Yes, but the paper is clean, your hands are dirty. If the paper hangs over, you can grab the paper directly. If the paper hangs under you may have to touch the wall to be able to get at the paper.

Over, to prevent the spread of bacteria by touching the wall. Under is acceptable if you have a cat, who will fuck with the roll.

I do.

I find it insane that the same people who are anti-fossil fuel and want only green energy is also anti-nuclear power. I also want fossil fuels gone, but nuclear is the only way we are able to get to where we need to.