I don't think what he's saying about Falun Gong is so far fetched to be outside the realm of plausibility.
There's been enough reports of similar treatment of other groups, like the Uyghurs and Tibetans, from reputable sources that I believe something is going on there.
As for sources, if the CCP is half as bad as he makes them out to be, it would be irresponsible of him to give sources.
I don't know enough to refute anything you've said, but frankly you're less credible than him right now. I mean no offense but you have a single comment on your account and you've offered nothing to support your claim of twisted truth.