LadyWyntre, I have a septic tank so my TP never makes it to the "environment". TP breaks down a lot quicker than quasienvironmentalists realize. Also, the trees used for paper, including TP, are farmed trees. They quit clear cutting for paper decades ago. And no, one little square isn't going to do the job.
Yeah, yeah, go ahead and scream your libertarianism if you want, but TPing by miscreants is WAY less than people overusing it for the *ahem* usual reasons... and yes, it really is causing environmental problems. But hey! Individual liberty trumps communal benefit! Your grandkids won't thank you, but you won't be around!