Why do you think ideological thought is pushed so heavily at the universities? 1/3 laziness, 1/3 ignorance and 1/3 malevolence. Laziness: it's easier to apply a doctrine to everything at once than to think through complex issues; Ignorance: the less you know about a problem, the easier you think it is to solve; Malevolence: it's great to find the enemy in others so that you have someone against who to direct your resentment.