Comment by fc417fc802

Outside of formal logic an argument does not need to be logically sound to have merit. You are extrapolating from "logical fallacy" to (something approximating) "invalid line of reasoning in most or all cases" which is simply not correct.

There are many potentially slippery slopes in politics. The extent to which they prove to be a problem in practice depends entirely on context. Approximately none of those cases will involve formal logic.