-- One who deliberately chooses neutrality for the sake of personal wellbeing and serenity.
-- One who values serenity above most, if not all, other considerations.

Also spelled “SERENETIST”.

Whether socio-politically or otherwise, being a serenitist does not mean that the individual does not have a view -- rather that they choose not to speak about it.
"That weak-ass fence-sitter didn't pick a side when I mentioned progressives versus Trump."

"That's because she's a serenitist."
by Buffy Devane February 20, 2017
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