Lobotomy, chemical lobotomy is the extreme stoppage, you do not want that at all on any level.
It comes natural through instinct and ingrained personality traits/character traits.
You can analyze things or just assume all things without considering them or looking into them.
You still have to remember things change and are not fixed except in the untouchable things.
Humans ingrained are harder to change so if you find one you would like if you could change them, then that would be a low probability of success and not a choice consideration.