Is there some reason your cable/satellite box can't pick up 700 Club? If not, then what are you complaining about?
History Channel is a TV station that shows documentaries about various things in human history. Documentaries. As in factual, objective studies of current or past places, people and/or events. If they're showing programmes about religious belief, then why not cover Satanism? That's a belief too (either from the wackjob Aleister Crowley, or the deadly serious Anton LaVey).
"professing to be wise they became fools"
Which is what you & your kind are, for not realising there's two options: the 'Channel +/-' or 'On/Off' buttons on your remote(s).
And you wonder why, despite all the TV available (especially cable/satellite/digital freeview), cinema business is still in rude health; how DVD exploded the way it did (and taken up so quickly too: 3 years, compared to at least 9 years for videotape), radio listening is more popular than ever (especially DAB Radio), and with all the downloading of video media on the internet (at least a fifth of such media traffic is done here in the UK alone; I certainly do my share, with all the anime I download! >:D ).
Yet you complain about one measly programme? Because it wasn't presented as how you wanted it? Professing this to be wisdom, you ARE a fool indeed.