变节

His defection to the other side was the ultimate betrayal.

他变节投向另一方是最终的。

I'm a renegade, a turncoat, a Scalawag.

是个徒，变节者，流氓。

The most furious anarchist become the most barefaced apostate.

最激烈的无政府主义者，居然了最露骨的变节者。