I thought Niemöller was fragged by his own associate pastors?

"They came first for the its/it's manglers,
and I didn't speak up because I wasn't a its/it's mangler.

Then they came for the there/their/they're manglers,
and I didn't speak up because I wasn't a there/their/they're mangler.

Then they came for the double-negative users,
and I didn't speak up because I wasn't a double-negative user.

Then they came for me
and by that time no one was left to speak up incorrectly."