Learning is hard, that’s no mistake, no pain no gain and all that, but learning something that is not all clear cut facts, something were you have to do a lot of research and spend a long time piecing pieces of a puzzle together, all for one paper. There are few other disciplines like like history, some aspects of science like physics were until something is proven nothing can be considered fact, for example. Einsteins Theory of Relativity, while many hold this theory to be true and fact, understandably so, It is one of the more scientificly and mathematically sound, it is not. We will probably have to wait a long time, maybe even outside of our lifetimes for his theory to be proven true or not