Every word of your response is absurd. Go back, re-read my statement; and, ask some to explain it to you.It depends. What Philadelphia sees as a “public good” really should not be up for debate. You can say they are crazy but they should be able to decide for themselves, so long as it is within the parameters of the constitution and that states laws.
But, if you think the soda tax is going to end western civilization as we know it then go ahead and debate. Make the case why this is a national issue.