Ctrl-F "Plasma", "Sharding", "Proof of Stake"... 0 Results. Not trying to be a dick but if you are writing an article on how ethereum will not succeed because it can't scale then I would mention how ethereum is at least trying to scale. I understand this blog is very much an op-ed, but it makes that opinion come off as uneducated if you aren't at least addressing the fact that ethereum is working towards scalability.