lesser of two evils?
Ok, Vanilla Ice may have committed some horrible acts of bad music during his time in the industry, but to call him the greater of two evils compared to Josef Mengele, is a bit, well, stupid?
Let's see, for one, Vanilla Ice never sewed twins together, nor did he gas over 500 women because they had lice, nor did he inject chemicals in to children's eyes to see if they would "change colour". I am almost positive that Vanilla Ice did not castrate men without anaesthesia, nor did he perform horrible operations on people - ie: removing one's heart while they were still using it?!
I think you should perhaps go back to your dictionary and find the definition for less and evil and then rethink your sentence.
I should also mention that if you are going to place a page such as this on the web, regardless of your purpose, you should expect to receive a bit of flack from the public - it's just the nature of the beast.