Prof. Keen provided many reasons to be confident in looking at alternatives to neoclassical. The key takeaways are that money should not be seen as a commodity, private debt creation should be within limits and focused on asset creation, government shall put money in productive capacity, limit imports to the limit of exports or thereabout rather than borrowing in foreign exchange and limiting financial sector share in GDP to allow more share in pie to the workers and firms.
Those scientists who believe in Scientism and hold that the experimental method is the only arbiter in all matters of life need to look no further than the field of economics where the tools and concepts of physics are applied. Even though science cannot be arbiter in morals, defining motives, public policy and politics, but it cannot even be a perfect and sufficient tool in explaining economic behaviour by taking the analogy of animal behaviour which is based on self-interest and survival instincts.
Islamic Economics Project 