I can see the point that the owner may have less than desirable characteristics. however, no personal info is shared on the site - it is simply for downloading things to print out, so I don't see why his background has anything to do with it.
Further to comments from sflorg, see the whois information for the domain; the Registrant is Daniel King, aka Samuel Kinge, who has just been convicted of his second offence of possessing child pornography. So, the domain being owned by a paedophile isn't enough for you to rank this as a suspect site???