I know when I go out in the woods, I love to have the nice sounds of nature interrupted by some a-hole on a 4-wheeler. or dirt bike. Nothing better than the sound and smell of a two stroke in the middle of the woods...yeah buddy!
There are some places people should not be allowed to take ATVs.
I have nothing against ATVs...but I have a lot against ignorant people who drive them all over nature without any respect for it and tear up the environment. They should not be allowed in national forests...period.