That's simply not true. One can verify the truth or falsehood of your statement by applying the knife of logic. Draw your statement to its logical conclusion in order to determine if it results in absurdity.

Let's do that.

A person who has had their brain surgically removed will (quite probably) never mention politics or attempt to control other's communications about politics. According to your statement, that person's actions are political. Sorry, but that's absurd.