They say uncircised men feel more sensation then circised... how would they know?

There have been studies done that test sensitivity in various parts of the . Also, there have been studies done where men who had been circised in adulthood reported their experiences. The results were clear - circision reduces feeling and ual pleasure. This is not really in doubt anymore. There are a very few men who report enhanced pleasure after circision, but there are psychological factors that may come into play there. One thing is certain - removing nerve endings cannot possibly increase sensitivity. That would be a physical impossibility.