isolationism

Isolationism is a strictly national policy.

离主是一顶严格的家政策

the country's isolationism made it a secondary player in world political events.

家的孤立主政策使得它在世界政治事务中只能充当二流角色。

My 'prescription' for MICs is evolutionary, diverse and well-connected with each other, the very antithesis of isolationism and cultism.

我给示范社区开的“药方”具有前瞻性，多样性并且彼此融洽，些正是孤立主和狂热崇拜的对立面。