The answer is very simply. "Your son has accepted the party's charter, dutifully carried out all tasks the party assigned to him and done a great job in serving our party's interets. Therefore he is the model member of our great party. I would recommend he be promoted to the politburo. A capitalist? Fine. We'd rather cultivate our own red capitalists than white capitalists. Anyone how has doubt on his loyalty to the party, talk to me"