Barriers between nations are reared by slow and infrequent communication.

国与国之间的隔阂通缓慢而又太少形成的。

A frank discussion can help to clear the air.

坦率的谈论有助于消除隔阂。

As we traveled together, we started to grow apart.

我们在一起旅行的时候产生了隔阂。

That said, I think we should first lay down a solid foundation -- a base line -- of extreme homophobia, jingoism, fear of the Other, and a psychotic rapaciousness toward the natural world.

我们首先要放成见（那我们所谓的底线），放那些对同性恋极度的厌恶，摒弃沙文主义，摒弃与他人之间的隔阂，摒弃对疯狂的掠夺。