I understand what you mean, but the recent push to charge sales tax in the US -- and with huge companies like Amazon actually _supporting_ this -- is a signal t

I understand what you mean, but the recent push to charge sales tax in the US -- and with huge companies like Amazon actually _supporting_ this -- is a signal that ecommerce has matured. It's the future in the sense of being the new normal for the foreseeable future, as opposed to being a new disruption.