Is Sam saying that there's more free speech available to Chinese citizens within China than there is to American citizens within the US, in general? Or, is he s

Is Sam saying that there's more free speech available to Chinese citizens within China than there is to American citizens within the US, in general? Or, is he saying that, within the expat-heavy Beijing startup community (a constituency the PRC government really doesn't want to alienate), people are freer to discuss certain controversial ideas about the future of technology than they are in San Francisco? I think it's pretty obviously the latter....