Translation of "isolationist" into Chinese

They call him " last of the isolationists. "

他们 称 他 " 最后 一个 孤立 主义者

Isolationist politicians may not care about other countries, but they should think twice lest they harm their own.

孤立主义的政治家可以不去关心其他国家,但是在会伤害他们自己国家的问题上他们应该三思而行。