John, quit spewing misinformation. You write "1. “untrammeled by man” Independent studies show a bike “trammels” no more than a boot and far less than a hoof."  The part that it does no more harm than hikers is wrong.  In side by side test plots, bicycles do no more harm than hikers.  But even the researchers say that mountain bikes does 2 to 3 times more harm than hikers because mountain bikers cover 2 to 3 times more ground in a given time period.  Please John, quit continually posting crap that you have already been caught on being false.  As far as horses, they live freely in some wilderness areas. It would be hard to ban something that lives freely in an area. And horses are not "mechanical transport" which is expressly prohibited by the Wilderness Act.  Next time you post your false information, be sure to post this link so readers can find out how wrong you are: http://preservingthepct.blogspot.com/2016/02/a-response-to-john-fischs-responses-to.html