This poll reminds me of the first chapter of C.S. Lewis' Mere Christianity. Every man seems to hold other men to some sort of standard or moral code, but where did it come from and what does it really tell us about ourselves and our maker...
As a Christian I do hold other Christians to higher standards because they have the truth in them, or as the Bible would say they are the salt and the light. We need to be living as much like Christ as possible to show a lost world that there is hope. I expect other Christians to hold me to that standard as well, as I grow older I find Christian fellowship to be one of the most powerful tools that we have.
All Christians need to be careful of judging others, as, simply put there is only one true judge and we are not Him.
C.S. Lewis: “The bad psychological material is not a sin but a disease. It does not need to be repented of, but to be cured. And by the way, that is very important. Human beings judge one another by their external actions. God judges them by their moral choices. When a neurotic who has a pathological horror of cats forces himself to pick up a cat for some good reason, it is quite possible that in God's eyes he has shown more courage than a healthy man may have shown in winning the V.C. When a man who has been perverted from his youth and taught that cruelty is the right thing does dome tiny little kindness, or refrains from some cruelty he might have committed, and thereby, perhaps, risks being sneered at by his companions, he may, in God's eyes, be doing more than you and I would do if we gave up life itself for a friend.
It is as well to put this the other way round. Some of us who seem quite nice people may, in fact, have made so little use of a good heredity and good upbringing that we are really worse than those whom we regard as fiends. Can we be quite certain how we should have behaved if we had been saddled with the psychological outfit, and then with the bad upbringing, and then with the power, say, of Himmler? That is why Christians are told not to judge. We see only the results which a man's choices make out of his raw material. But God does not judge him on the raw material at all, but on what he has done with it. Most of the man's psychological makeup is probably due to his body: when his body dies all that will fall off him, and the real central man, the thing that chose, that made the best or worst out of this material, will stand naked. All sorts of nice things which we thought our own, but which were really due to a good digestion, will fall off some of us: all sorts of nasty things which were due to complexes or bad health will fall off others. We shall then, for the first time, see every one as he really was. There will be surprises.”