Should we 'leave it to nature?'

A wise sage once said something like, "failure to learn from history will generally result in repeating the failures". This is what is happening in northeastern Montana. You have probably heard about the American Prairie Reserve's (APR) plans for an 'American Serengeti' that includes 10 or 20,000 wild, free-roaming bison on 3.5 million acres. Their stated intention is to remove all man-made improvements that have been constructed over the last 200 years (apparently, they consider their 'new' facilities like 'learning centers', yurt camps, camp sites, roads, trails, etc., do not qualify a...