Would you vote for a MAKEBATE?

What's the word I'm thinking of? Today, it's... 

MAKEBATE [MAYK-bayt] (noun)

A person who creates discord or conflict

"I am no makebate, no inciter of quarrels," said Nelson. "I simply think that a discussion of one’' religion shouldn't be taboo in polite company." (TWITO, page 86)