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Why do we fear things? | Khing Supboonrod | TEDxYouth@BangkokPrep


[Music]

[Music] good evening ladies and gentlemen the

good evening ladies and gentlemen the

good evening ladies and gentlemen the human race has always been fascinated by

human race has always been fascinated by

human race has always been fascinated by the concept of fear books movies

the concept of fear books movies

the concept of fear books movies countless things have been produced from

countless things have been produced from

countless things have been produced from it so fear will be the main focus of my

it so fear will be the main focus of my

it so fear will be the main focus of my talk today I will now show you a series

talk today I will now show you a series

talk today I will now show you a series of images please raise your hand if you

of images please raise your hand if you

of images please raise your hand if you feel scared or afraid

now these are just pictures and they

now these are just pictures and they cannot harm you anyway yet we still feel

cannot harm you anyway yet we still feel

cannot harm you anyway yet we still feel fear but why why are we still scared of

fear but why why are we still scared of

fear but why why are we still scared of a bunch of pictures well fear is

a bunch of pictures well fear is

a bunch of pictures well fear is actually just an instinct from when we

actually just an instinct from when we

actually just an instinct from when we were slightly less developed

were slightly less developed

were slightly less developed approximately 3 million years ago there

approximately 3 million years ago there

approximately 3 million years ago there were many dangers such as predators and

were many dangers such as predators and

were many dangers such as predators and natural disasters things that could kill

natural disasters things that could kill

natural disasters things that could kill humans and at that time humans had no

humans and at that time humans had no

humans and at that time humans had no defenses against them unlike today

defenses against them unlike today

defenses against them unlike today humans have developed these fears to act

humans have developed these fears to act

humans have developed these fears to act like a defenseman cos if human didn’t

like a defenseman cos if human didn’t

like a defenseman cos if human didn’t fear things we would have died out long

fear things we would have died out long

fear things we would have died out long ago ancient humans would have approached

ago ancient humans would have approached

ago ancient humans would have approached dangerous beasts accidentally fall off

dangerous beasts accidentally fall off

dangerous beasts accidentally fall off cliffs or attempted to imitate animals

cliffs or attempted to imitate animals

cliffs or attempted to imitate animals that could do things that humans can’t

that could do things that humans can’t

that could do things that humans can’t like fly humans would be filled of

like fly humans would be filled of

like fly humans would be filled of stupidity and courage they wouldn’t be

stupidity and courage they wouldn’t be

stupidity and courage they wouldn’t be afraid of death destruction or disease

afraid of death destruction or disease

afraid of death destruction or disease but because we have fear we have

but because we have fear we have

but because we have fear we have survived

survived

survived we have thrived on earth no one is

we have thrived on earth no one is

we have thrived on earth no one is walking into a fire no one is fighting a

walking into a fire no one is fighting a

walking into a fire no one is fighting a ferocious bear to the death and no sane

ferocious bear to the death and no sane

ferocious bear to the death and no sane person is swimming in a swimming pool

person is swimming in a swimming pool

person is swimming in a swimming pool during a thunderstorm in both humans and

during a thunderstorm in both humans and

during a thunderstorm in both humans and animals the purpose of fears to help us

animals the purpose of fears to help us

animals the purpose of fears to help us survive evolution has selected only the

survive evolution has selected only the

survive evolution has selected only the humans with fewer genes that’s why

humans with fewer genes that’s why

humans with fewer genes that’s why everyone today is afraid of something

fear helps us make rational decisions

fear helps us make rational decisions this means that help guide us in

this means that help guide us in

this means that help guide us in everyday life things like should I cut

everyday life things like should I cut

everyday life things like should I cut my hand while chopping vegetables will I

my hand while chopping vegetables will I

my hand while chopping vegetables will I ride my bike in the middle of the road

ride my bike in the middle of the road

ride my bike in the middle of the road or can attack my friend for no apparent

or can attack my friend for no apparent

or can attack my friend for no apparent reason

reason

reason fear of pain and fear of prosecution

fear of pain and fear of prosecution

fear of pain and fear of prosecution helps us control those three decisions

helps us control those three decisions

helps us control those three decisions other fears such as fear of death can

other fears such as fear of death can

other fears such as fear of death can also influence many of our other

also influence many of our other

also influence many of our other decisions common sense is also

decisions common sense is also

decisions common sense is also influenced by various fears most of our

influenced by various fears most of our

influenced by various fears most of our decisions are made using this method try

decisions are made using this method try

decisions are made using this method try to think of a scenario where fear is not

to think of a scenario where fear is not

to think of a scenario where fear is not involved

involved

involved there aren’t many are there but what

there aren’t many are there but what

there aren’t many are there but what about irrational fears I’ve narrowed it

about irrational fears I’ve narrowed it

about irrational fears I’ve narrowed it down to two types

down to two types

down to two types phobias and regular irrational fears

phobias and regular irrational fears

phobias and regular irrational fears some of the most irrational phobias that

some of the most irrational phobias that

some of the most irrational phobias that there exist arjuna phobia the fear of

there exist arjuna phobia the fear of

there exist arjuna phobia the fear of knees and Porfirio phobia the fear of

knees and Porfirio phobia the fear of

knees and Porfirio phobia the fear of the color purple’ phobias have two

the color purple’ phobias have two

the color purple’ phobias have two causes one they can be caused by your

causes one they can be caused by your

causes one they can be caused by your genes and two they can be caused by the

genes and two they can be caused by the

genes and two they can be caused by the environment around you about 25 to 65

environment around you about 25 to 65

environment around you about 25 to 65 percent of all phobias are caused by our

percent of all phobias are caused by our

percent of all phobias are caused by our genes they are usually caused by some

genes they are usually caused by some

genes they are usually caused by some kind of genetic mutation in your genes

kind of genetic mutation in your genes

kind of genetic mutation in your genes however scientists aren’t actually sure

however scientists aren’t actually sure

however scientists aren’t actually sure which specific gene is responsible for

which specific gene is responsible for

which specific gene is responsible for causing the phobia but it is more likely

causing the phobia but it is more likely

causing the phobia but it is more likely that a group of genes is responding as

that a group of genes is responding as

that a group of genes is responding as for phobias caused by the environment

for phobias caused by the environment

for phobias caused by the environment these are usually caused when you are

these are usually caused when you are

these are usually caused when you are traumatized by the feared object or

traumatized by the feared object or

traumatized by the feared object or event interaction with the feared object

event interaction with the feared object

event interaction with the feared object or event could potentially cause a

or event could potentially cause a

or event could potentially cause a phobia seeing or even hearing about the

phobia seeing or even hearing about the

phobia seeing or even hearing about the feared object could cause your phobia

feared object could cause your phobia

feared object could cause your phobia for example if you have been bitten by a

for example if you have been bitten by a

for example if you have been bitten by a dog it is possible for you to develop a

dog it is possible for you to develop a

dog it is possible for you to develop a fear of dogs and if you have heard about

fear of dogs and if you have heard about

fear of dogs and if you have heard about several airplane crashes you could

several airplane crashes you could

several airplane crashes you could develop a fear of flying or airplanes

develop a fear of flying or airplanes

develop a fear of flying or airplanes however this method of forming phobia is

however this method of forming phobia is

however this method of forming phobia is less likely than it being formed by your

less likely than it being formed by your

less likely than it being formed by your genes according to the UK phobic Society

genes according to the UK phobic Society

genes according to the UK phobic Society phobias that are caused by the

phobias that are caused by the

phobias that are caused by the environment usually develop in children

environment usually develop in children

environment usually develop in children from early childhood to early adulthood

from early childhood to early adulthood

from early childhood to early adulthood and it is considered quite unusual for

and it is considered quite unusual for

and it is considered quite unusual for someone who is age 30 and above to

someone who is age 30 and above to

someone who is age 30 and above to develop a phobia this is because

develop a phobia this is because

develop a phobia this is because children’s brains are still developing

children’s brains are still developing

children’s brains are still developing and it will be easier for them to have a

and it will be easier for them to have a

and it will be easier for them to have a mental condition

mental condition

mental condition moving on to regular personal fears

moving on to regular personal fears

moving on to regular personal fears these fears are usually fears of

these fears are usually fears of

these fears are usually fears of something that is common in everyday

something that is common in everyday

something that is common in everyday life yet they can still not harm you

life yet they can still not harm you

life yet they can still not harm you some examples of rational fears are

some examples of rational fears are

some examples of rational fears are public speaking or your a levels

public speaking or your a levels

public speaking or your a levels presence because both of these events

presence because both of these events

presence because both of these events have a lot of stress and pressure when

have a lot of stress and pressure when

have a lot of stress and pressure when people are scared of irrational things

people are scared of irrational things

people are scared of irrational things it is usually because they are scared of

it is usually because they are scared of

it is usually because they are scared of consequences for example when you’re

consequences for example when you’re

consequences for example when you’re speaking publicly if you mess up you

speaking publicly if you mess up you

speaking publicly if you mess up you could cause a lot of embarrassment

could cause a lot of embarrassment

could cause a lot of embarrassment and if you fail a levels we all know

and if you fail a levels we all know

and if you fail a levels we all know that you will probably not get a good

that you will probably not get a good

that you will probably not get a good college education or a stable job and

college education or a stable job and

college education or a stable job and probably end up in a life of depth the

probably end up in a life of depth the

probably end up in a life of depth the more important an event is to you the

more important an event is to you the

more important an event is to you the more stress and pressure there is which

more stress and pressure there is which

more stress and pressure there is which makes it more likely for you to fear

makes it more likely for you to fear

makes it more likely for you to fear that thing so moving on but why are some

that thing so moving on but why are some

that thing so moving on but why are some people braver than others some people

people braver than others some people

people braver than others some people are easily scared and if they encounter

are easily scared and if they encounter

are easily scared and if they encounter a creepy talking doll they could scream

a creepy talking doll they could scream

a creepy talking doll they could scream and faint however other people might not

and faint however other people might not

and faint however other people might not be scared at all and put on a brave face

be scared at all and put on a brave face

be scared at all and put on a brave face we say things that are scary cause fear

we say things that are scary cause fear

we say things that are scary cause fear things like horror movies gruesome

things like horror movies gruesome

things like horror movies gruesome scenes or Psychopaths everyone is unique

scenes or Psychopaths everyone is unique

scenes or Psychopaths everyone is unique and everyone will define fear

and everyone will define fear

and everyone will define fear differently and everyone will have

differently and everyone will have

differently and everyone will have different levels of fears so concluding

different levels of fears so concluding

different levels of fears so concluding right to talk overall fear has good

right to talk overall fear has good

right to talk overall fear has good sides and bad sides to fear can stop us

sides and bad sides to fear can stop us

sides and bad sides to fear can stop us from trying new things and keep us from

from trying new things and keep us from

from trying new things and keep us from having new experiences however it will

having new experiences however it will

having new experiences however it will be able to keep us safe as a rock

be able to keep us safe as a rock

be able to keep us safe as a rock climber I often experience the fear of

climber I often experience the fear of

climber I often experience the fear of falling when I push past my limit

falling when I push past my limit

falling when I push past my limit however I have never let that fear stop

however I have never let that fear stop

however I have never let that fear stop me from going over my limit it is

me from going over my limit it is

me from going over my limit it is impossible for any human being not feel

impossible for any human being not feel

impossible for any human being not feel fear but it is possible for you to

fear but it is possible for you to

fear but it is possible for you to overcome that fear I would like to end

overcome that fear I would like to end

overcome that fear I would like to end on a quote from Mark Twain courage is

on a quote from Mark Twain courage is

on a quote from Mark Twain courage is resistance to fear mastery of fear not

resistance to fear mastery of fear not

resistance to fear mastery of fear not the absence of fear thank you

the absence of fear thank you

the absence of fear thank you [Applause]

[Applause]

[Applause] you

you

you [Applause]

”

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