And that's one of the fundamental reasons that this problem is so hard to talk about, and, in general, I think it's the underlying reason that it's been politically unacceptable to talk about this.
这也是为什么这个问题如何难以被讨论的根本原因之一， 而且我觉得这也正是 政治上不愿意提及这个问题的潜在原因。