Hi 'moose.
My closing statement is that claiming people with faith, are deluded, is nothing new, and it doesn't get any more impressive as a claim, but is not very relevant to real life.
Mod' corrected my error, that only I can know if I am deluded. That is wrong, usually it is other people who see you are deluded, but it doesn't follow that this makes you deluded if they think that they perceive that you are deluded when you are not.
It's an "EASY" dig at believers, usually used by folk like Dawkins.
It is too easy to handwave away a particular belief system by claiming that all belief systems are generic delusions.
It's bad logic to use a general argument to conclude something about a singular, a fallacy of composition pertaining to the units of a whole.
You or Dawkins cannot detect whether I am deluded, therefore you have no basis to conclude that I am.
(This post isn't aimed at you moose
.. but the claimants.)