I played the economic simulator that could 'make a convert out of Karl Marx himself' to see if it could convert me

They called me mad. They called me a fool. They said it would never work—my plan to build a business empire on the back of a single department store that sold three products and a silica mine. 'You'll bankrupt us!' yelled red-faced advisors. They saw no wisdom in my schemes at all. And, frankly, the…