Does Gentoo really need PR you think? I'm not sure there's not a corporate division, but the main website says they're a foundation. (Then again, seeing how the cashflow works in places like Mozilla, maybe I should put less stock in that.)

There's a CYA aspect in one of the three reasons mentioned (copyright concerns), I'm not sure that's necessarily bad if the thing they're banning is objectionable for (in their opinion) also two further reasons