I'll ignore the legality part as that wasn't in the original question.
Ethically I personally feel it'd be ok to copy a library book that is out of print.
I doubt how you copy it really makes any difference.
I donot think it is ethical to distribute the copied book without the author's permission unless the copyright period has expired.
What was Giggleton banned for?
I never really read anything offensive, although some of his views are somewhat bizarre, I do like to read them and consider what he says.