Several different examples; justified or criticized on different grounds; enforced in different ways; threatened for different reasons. (ethicsforadversaries.com)
There might be several different grounds, but major of all is that these guys don't have enough spare time to move out and mingle with new professional singles dating guys. (adultfindout.us)
In principle, they suppose, what science finds and asserts can not affect what theology asserts based on entirely different grounds. (religion-online.org)