That was one of the arguments I saw for circumcision but using a condom has a higher rate of success than circumcision. In other words, you could go without circumcision and use a condom (or other forms of protection - I think there are better forms than a condom) and have a higher rate of protection. I agree, and I happily and faithfully married so it doesn't really matter to me. However, my opinion on these things is better safe than sorry. Sometimes condoms don't get used.