idealist

Someone who thinks everyone should think like them, and that how they think is absolute. They are more likely to be called "delusional", even when they are right sometimes. They are also someone who's bound to be disappointed in the whole world after they give up on their endless pursuit of changing the world, even if their intentions are most noble. They are prone to using substances for coping up with the harsh reality they live in because it cripples their soul when they can't do anything about it. The average person can't survive as a 100% idealist. Some amount of realism must be adopted. Otherwise you're just a hippy.