Otherwise I see no difference, but given how many schools, businesses and homes use such filtering, I see no upside to the lack of a language filter here, and some very real downsides. Would wotmania have been the same without Clover? Sprite? Urza? They were VERY young when they joined wotmania; had current parental controls been available then they might never have known it existed, let alone become integral to it. Much the same goes for the wealth of people who were most active on the site when they were at work: Businesses that screen out sites with "offensive" content make that impossible for sites with no filter.

The question is whether automatically excluding whole swathes of the worlds population from RAFO is justified by the ability to say, "bitch" rather than "bitch". I just fail to see how it possibly could be.