It would be a voice of reason except its missing a key point. Should every job out there be one capable or fully supporting someone? I don't think it should. There are some jobs where it just will not not be enough to live off by itself and there is nothing wrong with that.
Every job out there that someone works at full time should pay enough that the person isn't eligible for welfare or food stamps (it gets more complex if you consider kids/families not going to bother with that for now). Does the current wage do that? I have no idea honestly.
I think $15 is insane for federal but $10.10 is ok. $15 might make sense in some locations (SF, NYC, etc) but not nation wide.
IMO (and I know everyone's is different) if a company has employees that are receiving government handouts then we have failed and at that point it is little more than a form of corporate subsidy.