The most rare form of colorblindness is blue colorblindness.

最罕的色盲是蓝色色盲。

A color-blind man can't tell red from green.

有色盲的人无法分辨红绿。

But what actually causes color blindness and how does the world look if you are?

但是究竟是什么导致了色盲呢？如果你是色盲的话，个世界会是什么样子呢？

You cannot become a pilot if you are color-blind.

如果你有色盲就不能当机师。

Red-green is the most common form of color blindness.

红绿色盲是色盲最常的形式。

We've created this narrative. Colorblindness is what we call it. Right. That's supposed to be the goal.

我们创造了个故事。色盲就是我们所说的色盲，，应该是我们的目标。

I compare it to people discovering they're color-blind.

我将其比作发现自己色盲的人。

It's pretty much common knowledge that dogs are, in fact, color-blind.

事实上，狗是色盲，几乎算是常识。

A person with protanopia has a form of what condition?

红绿色盲的患者会出现下面哪种状况?

And, you know, in France, the French Republic is reputed to be color blind.

法兰西共和国被称为“色盲”。

People with protanopia, a form of color blindness, often have troubled distinguishing between shades of red and green.

红绿色盲是色盲的一种形式, 患者往往很难辨别红色及绿色。

If not, well, there's a chance you might be color blind.

如果看不到的话，那么，你有可能是色盲。

There's not even a remote chance that Porter will pass the driving test. He's color-blind.

波特要考到驾照根本是机会渺茫。他是个色盲。

Many more people are 'form-blind' than colour-blind.

“形盲”的人数比“色盲”的人数要多得多。

People with color blindness usually see plenty of colors.

色盲的人通常会看到很多颜色。

Conservatives invoke his name in defense of their vision of a color-blind society.

保守派用他的名字为他们对色盲人群的愿景辩护。

Then they go, " Oh, wait, what? "

色盲者会说“哦，等会，你说什么？”

This means that dogs see in a similar way to humans who are red-green colorblind.

意味着狗的视觉与红绿色盲的人相似。

About four percent of people worldwide are colorblind.

全世界大约有百分之四的人是色盲。

Well, dogs are colour blind. But that doesn't mean that everything is black and white.

狗都是色盲。但并不意味着它们眼中只有黑白。