"All of this is about self-selecting for people just like you," says Levchin.
“这个其实就是一个的个人选择问题。”莱佛青说。
2
But these results, based on a few thousand votes by self-selecting activists, are not much of a guide.
但这些结果，是基于共和党自己选出的几千名活动分子的投票，不足以做为参考。
3
The experiment was not very rigorous: the demographic of the room was certainly biased towards the more senior generations, and the respondents from this group were all self-selecting.