If $15 is good, why not $150?
Exactly my point of discussion with Libs about MW, only I start with $1000/hr because even the most dense Lib can see that won't work. Then ask them where the magic wage is drawn and have them try to explain why they set it where they did. Once done, tell them about the McDonalds kiosks that have already started to substitute capital for labor when the wage hasn't even reached $15/hr. A Lib will never engage in an honest debate without having to resort to an emotional, factless, diatribe when confronted with the facts.