Maybe, the author should talk about inequality of taxation and the good old Dutch Sandwich. No, the top 1% don't play fair or even remotely pay fair taxes. Pick the top 100 on NASDAQ. I'll almost guarantee they pay less than 10% tax.
If you addressed taxation, you'd eliminate almost all valid criticisms. There'd still be outsourcing, legal system bias (eg. White collar crime such as the GFC where there was little or no accountability) and monopolistic issues, but tax was meant to be the great liberator.
I'm curious why the author skipped the Dutch Sandwich and tax rate paid by the top 1%.