In reading, I came across these four definitions: If I have an “Idea” it means: “ the criterion by which we establish the discrepancy Between what is, and what should be,” this we call the idea. If it becomes an “Ideal”: When we understand the idea to be a kind of critical principle, which subjects our actual existence to judgment, and when we accept it as a goal to be attained, so that it becomes an image of what we should be, then the idea becomes an ideal. Utopia? “the ideal is given concrete form… on top of this the hopeful thesis is maintained that our world is actually capable of reaching this state… we are therefore committed to ensure it’s realization.” We speak of this as utopia. Ideology? “an ideal that has become pragmatic.” “The ideal and utopia may not be revered at all because of their intrinsic value,…