I have not yet been exposed to many arguments against the minimum wage that were not either irrational, or based on completely different moral principles to those I have seen here.
RichardKennaway just gave you a link containing economic discussions about minimum wage, doesn't that count? Or does that fall under "completely different moral principles"?
I don't think you can tell much about someone's rationality from the views he holds - a more important factor is how he reached those views (peer pressure? confirmation bias? signaling?), how much he is willing to change them upon encountering new evidence (see One Argument Against An Army), etc.
RichardKennaway just gave you a link containing economic discussions about minimum wage, doesn't that count? Or does that fall under "completely different moral principles"?
I responded prior to reading that link, as I had posted that statement prior to being sent to that link. Giving myself additional time to fabricate a reason for my statement would seem disingenuous.
Provisionally, some of the arguments seem to fit in those categories, but others may not. Unfortunately, there's not really much in the way of support for many of the claims, due...
The concept of minimum wage is one I'm rather attached to. I have dozens of arguments for why it helps people, improves the world, etc. etc. I suspect this view is shared by most of this community, although I haven't seen any discussion of it.
I don't have much understanding of the harms that minimum wages cause; and at what level of minimum wage those harms become relevant (ie. a minimum wage that would not be a living wage even working 24 hours a day is unlikely to have any of the same problems that a minimum wage sufficient to buy an aircraft carrier an hour would have)
So what are the harms that such laws cause?