Isn't bomb#20 the anarchist who told me that there is no reason for the economy to exist? That it has no purpose. In the same way that other social constructs like the family have no purpose, no reason to exist.
No. You are misrepresenting me, as you so often do. I have never told you there is no reason for the economy to exist. You think I did because you're reasoning "You said X. I believe X implies Y. Therefore you said Y.". That is a fallacy. More than that; it's a refusal to apply critical thought to your own opinions -- critical thinking includes keeping track of whose premise each premise you reason from is.
The notion that it's legitimate to casually flip between "reason" and "purpose" is your premise, not mine. We have been through this already. As I noted in our earlier discussion, it looks like you have a systematic problem telling the difference between teleological and non-teleological statements. Obviously there are reasons for the economy to exist, just as there are reasons for the crater Tycho to exist. That does not imply that either Tycho or the economy has a purpose.
A purpose is a thought in the mind of some guy whose purpose it is. So I'll ask the same questions you didn't answer last time. If you claim the economy has a purpose, then which mind is it a purpose in, if any? Conversely, if you claim it's a purpose not in any specific mind, why should a rationalist believe in disembodied purposes any more than disembodied souls?
(As for "anarchist", I guess that's less of a self-deception than most of the names I get called here, so please yourself.)