I love playing this game.
Here’s your corrected sentence:
You’re right about one thing: conservatives do know how to burn things to ashes, whether it’s books, Black churches, or “heretics” who think for themselves.
Corrections made:
1. Added a colon after “thing” for proper punctuation with a list or explanation.
2. Changed “ash” to “ashes” for correct word usage.
3. Capitalized “Black” to follow standard style guides for racial and ethnic terms.
4. Added punctuation at the end of your sentence.