Experimentation is a major tool in the scientist’s arsenal. We can put the same strain of bacteria into two Petri dishes, for example, and compare the relative effects of two different antibiotics.
What if we could do the same with economic systems? We could take a country and destroy its political and economic fabric through, say, a natural disaster or widespread pestilence – or a war. War is the ultimate political and economic cleansing agent. Its full devastation can send a country back almost to the beginning of civilization.
We could then take this war-torn country and divide it into two parts. It would have similar people, similar climate, similar potential trading partners, similar geography – but one part is rebuilt using capitalism as its base, while the other rebuilds using socialism and its principles. We’d let the virtues of each system play out and see where these two new countries would be after, say, fifty years.