Yes, the process of evolution over the past 65 million years (reign of the mammals) has engineered some amazing things with our bodies. I truly believe that the foreskin has a purpose even today...that being the preservation of erotic sensations. Remember the study I mentioned before where researchers found 5 places on the uncircumcised penis that were more sensitive than the most sensitive place on the circumcised penis?
As our ancestors were running naked through the jungles and grasslands of africa, the foreskin no doubt prevented the harsh vegetation and sharp grass stems from cutting the delicate surface of the glans as well as preserving erotic sensitivity for the quickest and fastest mating experience possible. Most animals are most vulnerable to attack from predators during the mating process.
A side note to evolution, it has been said our brain is 25,000 years behind the times...meaning our current brain capacity and limitations are designed to cope and live in a world as it was 25,000 years ago. Just imagine in 25,000 more years what the brain of our species will be capable of! Hopefully, we will survive that long...that statement continues to be in question with regard to the damage we have done to our planet in the past 80 years.
jarod