What you think about Fuck for Forest, a Berlin-based website that lets subscribers watch videos of environmental activists doing the nasty, depends in part on what you think about porn as a whole. If you think it’s liberating, empowering, and fun for the folks involved, then you can feel good about supporting an organization that channels its massive earning potential toward worthy antideforestation efforts—unlike regular internet porn, the dollars you spend aren’t paying for the gold plating on some smarmy webmaster’s hot tub.