Criticism of "Modern Political Economics" by Varoufakis, Halevi, Theocarakis
Neoclassical economics or rational analysis should always be a starting point for an analysis of how a given system or model works.

However, that is all it is - a starting point. You cannot use a model that is solely rational to predict or infer much about how the real world works, because humans are not rational. That is why rational economics are critized, but do not match up with observed behavior. 

Therefore, any real critique has to show how rational economics do match up with observed behavior.