The troubles seem to stem from "April 1999, when over 10,000 Falun Gong practitioners gathered peacefully near the central government compound in Beijing to request legal recognition and freedom from state interference."
I guess peaceful demonstrations against the state are going to get you tiananmen squared over there.
I could think of several large sects of the big three montothiestic religions that preach most of the above. Apart from racing. Racism perhaps, but not racing.
They may not be the paragons of virtue they claim to be, but they definitely have done nothing to deserve mass torture and murder. Real cults like Scientology and Aum Shinrikyo have killed their own members, and non-members. Falun Gong hasn't.
I'm willing to accept that the claims of them suing various people. But I wouldn't call these cases frivolous per se: They could very well believe that they were denied participation in a parade on a discriminatory basis. I wouldn't necessarily say I think it is the right approach to take but the examples they give are not that absurd in today's world. (And could also be the work of but a small subsection of the group).
They're unscrupulous, including promising terminally ill cancer patients the possibility of healing if they just redirect their remaining wealth toward the cult.
They're the Chinese equivalent to Scientology, but even worse. Their teachings are racing, homophobic, sexist and misogynistic. They preached that UFOs had arrived on earth; aliens had taken over human bodies, and were trying to annihilate humanity through the control of TV and radio.
See: http://www.cultnews.com/2010/10/falun-gong-is-good/