Quote - > Quote - All Renderosity is asking us to do is to make a tasteful thumbnail that doesn't have "in your face" boobs, butts and genitals.

Why is it so hard  to crop a tasteful portion of your image that is 200 x 200 pixels and simply upload that when you upload your nude image?

Quote -
One day Renderosity is going to get so sick of dealing with these types of issues and the revoltes that happen when they try and make a change to better the website and make it appear more professional and tasteful, that they may  one day decide to stop allowing nudes in the gallery period!

to make it more clear, "more professional"  and "tasteful portion" and "tasteful thumbnail"  all say that thumbnails without nudity are "more professional" and "tasteful," while basically saying that ones with nudity are unprofessional and tasteless.

Not necessarily.  It could be saying that a thumbnail with nudity could be professional and tasteful, but that a thumbnail without nudity would be more professional and tasteful.
Think of it this way.  A wool shirt is warmer than a cotton shirt, but that doesn't mean
a cotton shirt couldn't also be warm.