A liberal is someone who thinks that, after years of throwing money at a problem and seeing the problem get worse, the solution is to throw even more (of other people's) money at the problem. In other words, they are the exact opposite of scientists (people who follow the scientific method). Now, many liberals call themselves scientists, but that's just a delusion on their part. Liberalism has failed every time it's been tried. If they were truly scientists, they'd move on to a different hypothesis and the world would be a better place.