Impossibilism

Impossibilism is a type of philosophical thinking that believes certain things in life are impossible to achieve. It says that sometimes it is better not to try and do something because it might be impossible in the end. It's like thinking that you can't reach the top of a really tall mountain, so it's better not to even try. Impossibilism looks at the difficulty of achieving a certain goal and makes a judgement about whether it is actually possible or not.