Best option is to download the pdf or other document format the site hosts and then to print it off. Just downloading it may be enough of you just want to have it on your computer. You could put it on an e-reader, as well, if you have one.
Most of them become pretty harmless once the truth of them is known and their wealth/assets/positions are taken away.
That said, society demands a sort of emotional catharsis in many ways. For what these people have done to personal friends of mine, my blood burns for their death. It may not be necessary. It may or may not be righteous - but it is how the human psychology works.