Well, Phil's had a weird fetishization of the outdoors for a while now, starting with those weird kayaking tattoos. It's grown into his anti-civilization and pseudo-environmentalist rants, but I think it started with the bicycling thing and worked it's way up from that. Thing is, I doubt he's ever gone hiking, camping or any other vaguely outdoorsy activity in his life. He's kind of the quintessential suburban boy. If he did, he'd probably get himself scared or hurt and run home to post about what a fake bad ass he was on Facebook then munch on some overpriced cheese.