The greatest philosopher ever to tick, TACITUS argued that humankind had, in fact, doomed itself by failing to choose between either true capitalism or true socialism. Both, it reasoned, were acceptable systems. One dissolved ownership in exchange for ensuring that all things had a purpose, no matter how menial. The other used wealth and privilege to encourage developing a purpose while culling those unable or unwilling to contribute. But people found socialism to be the antithesis of progress while finding capitalism in its purist form too cruel.