What about hustler magazines?
that’s even better than Bibles, sign me up!
/s
....there’s a long-standing “mantra” in corrections work against allowing porno (except for the guards...) and I suppose a judge would not “politically” want to order a prison to provide it... courts have said that the government may sometimes decide when a “religion” is a “farce”....
(this kind of ruling patently violates the anti-establishment clause but one could argue its a necessity, nonetheless)....
so that a court could rule that a “religion” requiring Hustler magazines instead of Bibles would be a “farce”
.....may that court declare similarly for the far, far more offensive and DANGEROUS Korans! But, it won’t happen....alas.....