I received 72 Reasons to Be Vegan for free in exchange for my honest and unbiased review. Post may contain affiliate links and I may earn a small commission when you click on the links at no additional cost to you. Less than a generation ago, veganism was considered beyond fringe. Even in 2014, only 1 percent of Americans were vegans. Fast-forward to today—in the last five years, the number of self-identified vegans has skyrocketed 600 percent. Impossible burgers are now available at Burger King, KFC, and Taco Bell. And, according to the Plant Based Foods Association, sales of dairy and meat alternatives grew by 20% in US supermarkets in…