a nonrigorous proof

For such propositions unimaginability looks like a function of a kind of conceptual impossibility.

He cast out the demons of possessed persons, and he bound the jân, wellah, in yonder corner.

Going to a Furcon is not a cure for depression or misery et al. If you are depressed, you need to solve the cause of your depression or misery et al. goiing to a furcon is like sticking your head in the sand and it only makes it worse in the end.