Well, there’s a difference between not seeing an analogy in the same way and “being analogy impaired”. Re the prodigal son, I’m amazed that you cannot understand the (entirely understandable, IMO) irritation of the “good son” who did not run off a-whoring and never got any fatted calf killed for him.
Often in religious discussions, though, I seem to see analogies used which are fundamentally flawed…that is, they don’t actually explain what they purport to explain and thus are worse than no anology at all. For example, Poly’s recent analogy that appeared to draw a parallel between accpeting that Czar loved his wife due to his acts, and accepting that God existed because other people loved Him. Or the one that attempted to explain the trinity, and how you could have two perfect beings that were different by making an analogy to a perfect hamburger and a perfect hot dog, which fails because a hot dog and a hamburger are entirely different things, but Jesus and God are supposed to both be absolutely perfect beings possessing the same nature. Or the one that compared Jesus and God to an engine and a car, which doesn’t work because Jesus is not supposed to be part of God, He is supposed to be, well, God. Or comparing the trinity to ice, water and steam, which fails because a single molecule of water cannot be ice and water and steam all at the same time, but God is supposed to be God and Jesus and the HS all at the same time, and anyway, in that case the water just changes form, and God and JC and the HS are supposed to be actual different beings. Or when JC, God and the HS are described as different perceptions of one being, but then they simultaenously claim that they are three different beings.
Sometimes when encountering religious analogies, I am 'minded of a friend of mine, who used to say things like, “Ooh, I got this really cool pink wool cardigan. Except it’s not really pink, it’s sort of reddish-purple, and it’s not wool, it’s cotton-poly, and it’s actually not really a cardigan at all, it’s a pair of pants.” By the time you go through and figure out all the differences between the anology and the thing that the analogy is being used to explain, you realize the anology doesn’t do any good at all. I don’t mind analogies (use them myself a great deal!) as long as they can be applied to the situation, but I strongly object to analogies that cannot be accurately applied since they give a false sense of understandability and may bury the actual debate to the point that it cannot be recovered. For example, if a debate on the trinity evolves into a discussion of whether three different people can describe one person three different ways, and it is established that this can happen, has this actually described the workings of the trinity? No—but you could easily think that it had, by focussing on the analogy and forgetting about the original debate.