During the "Chinese Cultural Revolution", and untold numbers of ancient, "undesireable art" were lost forever to the willful and hateful destructions. The Taliban in Afghanistan destroyed a 1500 year old Budda statue, the largest in the world, the Nazi's burned "undesireable" books, among other things.
Art are not for destruction. The folk artist who created this piece of canadiana, never intended to offend anyone. He loved his creations, and we should respect that.