Multi-aliased guy, you're the one who's making the extra-ordinary claim that President Obama is a socialist, therefore the burden of proof is yours; that's how the world works. If you're right, and it is as obvious as you claim, you shouldn't have any trouble proving your case... but you don't do that. Instead, you dodge questions, answer questions with questions and try to shift the burden of proof.
While you're formulating your logical and well supported argument, please keep in mind that if it is based entirely on Obama's support of the Affordable Healthcare Act, you run the risk of labeling Richard Nixon as a socialist too (see Nixon's CHIP plan). You may also want to explain why a "socialist" like Obama would appoint someone from General Electric as a chief economics adviser, not to mention plucking so many staffers from Goldman Sachs, Geithner et al. Good luck!