I worked out yesterday that not-recycling paper is better for the environment than recycling. Aside from the sludge created from washing the ink off used paper, I did some rough calculations using info from the Energy Information Administration, to find that recylcling paper probably leads to more greenhouse gas emissions that recycling. Sure, you get some greenhouse gas savings from the energy savings from recylcing paper (but actually not that much because much of the energy used comes from wood chips, a carbon-neutral source), but you get a huge gain because paper in a landfill sequesters the carbon underground, and not in the atmosphere, just like a forest. And beyond that, not-recycling increases demand for paper (which in the US is made from farmed trees), which hence incresees forest land, further reducing greenhouse gases in the atmosphere.
Anyway, made me feel a lot better about the huge piles of the largely unread Sunday New York Times (I pretty much subscribe only for the magazine) I toss out each week because my apartment doesn't recycle.