“Common sense” is a red flag for me. Obama (who I voted for twice, don’t come at me) pitched revoking second amendment rights for people on the Do Not Fly list as “common sense”. My common sense says we shouldn’t use a secret, extrajudicial government watch list with documented problems with false positives to revoke constitutional rights.

"Common sense" is an oft-used tactic in this space: if what I am pushing is common sense, whatever you are pushing is senseless.