...he hosts a web site which has links to "pirate" sites...

If pirating music, movies or software (stallion doesn't say which) isn't illegal in the UK, then it should be, because it is stealing.

If linking to those sites isn't aiding and abetting, then it should be.
I have links on my website to Mudcat to show that I personally support Mudcat.

If you condone thieving, then you are no better morally than the thieves themselves. I don't care where you are, you have my condemnation.