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In fact,scientists have already discovered that our decision to do something...
事實上 科學家已經發現 當我們決定做某件事
Can be affected by many things. Not least,electricity.
會被許多因素影響 尤其是電流
Now,I do hope you're not squeamish...
我希望你不會覺得太恐怖
But let's imagine watching a surgical procedure called:
但現在我們來想象我們正在目睹一種
Awake Brain Surgery."
清醒開顱手術"的外科手術
It's used to treat Neurological disorders.
這種手術曾用來治療神經疾病
The brain is exposed and stimulated with electrical probes.
開顱后露出大腦 并用電探針刺激
The urge to move... a foot,hand or face
想要移動腳 手或臉的行動
can be artificially triggered by electrically exciting
只要用電流刺激大腦的適當部位
appropriate regions of the brain.
便可人工觸發
All it takes is about 3.5 volts in the right place.
這一切只需在正確位置用3 5伏特的刺激
The patient may "think" he has made a choice
患者可能以為是自己做了決定
but in fact,the surgeon made it for him.
但其實是外科醫生替他決定的
We can imagine a future where advanced technology could allow the doctor
我們能想象未來先進的科技 讓醫生能
to control someone's thoughts.
控制一個人的想法
Perhaps even make them fall in love.
也許甚至能讓他們墜入愛河
The unfortunate subject would believe he was acting out of free will
這位不幸的實驗品還可能相信他是出于自由意志
But the opposite would be true.
但事實卻正好相反
It's all just physics in the brain.
這一切都只是大腦里的物理現象
