He was a Socialist until he decided to run. Only then did he decide to "become" a Democrat. Now that the primaries are over, he has gone back to being a Socialist. I'm sorry that your politics prevents you from admitting this. And the DNC IS NOT OBLIGATED to non-discrimination! They can discriminate against in-name-only Democrats all they want.
You seem to be confusing them with being part of the government and thus obligated to non-discrimination. They have no such obligation.
If Bernie wanted the full support of his Party then he should have run as a Socialist Party candidate. That certainly would have been a lot more honest than trying to hijack the Democratic Party.
