With these tips, you should have a solid basis of principles on how to train if your main concern is getting better at calisthenics and getting really strong. (neatstrength.com)
But it should think hard about these questions, to make sure it is not suppressing a small and unfamiliar religion on the basis of principles it would not apply to a mainstream faith. (religion-online.org)
This left the basis of any principled distinction between secular and religious beliefs thoroughly mysterious. (firstthings.com)