Are Men's and Women's Weightlifting Gloves a Needed Evil?

I was dubious at first. I was wondering why individuals were wearing weight lifting gloves at the gym, both for men and women. The benefits were beyond my comprehension, since I took great pride in my callused hands. I've never thought about gloves.

However, my curiosity overcame me. As you were doing deadlifts and talking with your gym pals, the subject of gloves came up. They surprisingly vowed to follow them. This encouraged me to give them a try.
I was happy to see that weight lifting gloves helped even experienced lifters. Are they necessary, though? That is arbitrary.