Evidence has shown they develop own-race bias from as young as three months of age.

有证据表明，他们从3个月大的时候就开始产生自己的种族偏见。

I went back to why I decided to run, and how I had decided to run my own race.

我就把问题推回为什么我决定参选，我是如何决定去进行我自己的选举的。

Most of us find that people from other races look more similar to each other than people from our own race - a phenomenon dubbed the 'other race effect'.

大多数人都觉得其他种族的人似乎比我们自己种族的人看上去更相象，这种现象被称作异族效应。

I opened it up and inside was a pair of old horse blinders with a little note that read, "Run your own race, Baby."

打开盒子，里面有一副旧的眼罩，还有一张便条，上面写着“儿子，走自己的路。”

People start stereotyping early. Even toddlers react positively to members of their own race, but often distrust those from different groups.

偏见自小就有，就算是踉跄学步的小孩子也是对自己种族的人比较亲昵，而对其他种族的人往往保持距离。