By definition, aren't all Religions heretical...to each other?

Just shows how false they all are. All of course are man-made and repeatedly embellished concepts; if there were a true religion and a true "god" or deity, everyone would know it and if this deity for some bizarre reason wanted everyone to "worship" it, everyone would know to do that. Why does every religion require a man or woman to tell other men and women about it? A true religion- would be ingrained in humans. But of course the whole concept of religion is generally to elevate man to a higher level than other animals. So most "gods" are manlike- or man is made in the "image" of the god. Pure and simple, human worship. Heck, some religions even mutilate the male penis so it won't look like our cousin's penises, the great apes. Though ours are quite a bit bigger.