http://falkvinge.net/2013/09/21/paypal-takes-on-kopimism/Essentially, PayPal cut off the Kopimist Church because one of their supporters operates TUEBL, an ebook sharing website.
They happen to be raising Bitcoin for their legal fund.
I find the freedom of religion angle for the right to copy interesting.
Before reading about this, I had no idea that Kopimism was actually a religion, rather than a social movement.