ok, Kaz is right, but as usual his argumentation style and inability to shift position to essentaly say the same thing but in a way that people might be willing to accept bites him in the ass.
I beleive the current argument is weather or not religion has a foundation?
yes it does, but that foundation is in the happy-go-lucky world of beleife, things in this magical land of wonder may correlate with the world of logic, or they might... not. so I think if we Just shift things a bit, religion is logicly unfounded. and therefor anything based, soly, on religion cannot be consitered logicaly valid.
now, onto the implecations of this.
I don't think delusional would be the right word to use, as it has implecations of wide reaching major insanity, I supose 'irrational' would probly be a better choice. while technicaly delusional may be right, however most religious people are more than capable of functioning in society, it is only when you corner them into one of the political traps that no one ever realy thinks about, and they feel threatened is when this irrationality becomes a problem.
however this sticking point becomes irrelevent when we return to the highest level of the argument, should religious people be respected, well yes, if for no more than the same reason you respect a 250 pound rottweiler, religion is powerfull, and if you make yourself a thorn in there side they will wipe you off like dog **** on a sidewalk. but asside from this machiavelion reasoning, most people are rational most of the time, you can respect religious people without respecting the reasoning upon wich some minor aspect of there understanding of the universe is founded.