And, as stupid and as they are, the same rules that keep us from having NASA HD keep us from having other PI channels mentioned in HD like C Span and EWTN. The Scientology Channel is paying to be on, and is therefore not a PI channel, and must be paying for HD carriage. EWTN, CSPAN, and any other PI channel could leave their PI status and get HD carriage through a different deal, but someone would have to pay for it and no one is going to want to. PI is like public interest on cable, it has to be there. But it only has to be in the most basic broadcast standard, minimum bandwidth, etc.