The Angular guys are incredibly smart (and good looking) and I am not above stealing their good ideas for Ember. It's great having skilled competitors, because it drives us both to build a better product.
I hope you didn't find any personal attacks in my response. I want to be firm about the fact that the article contained gross inaccuracies.
I welcome criticism of Ember.js; as with any open source project, there's plenty to criticize. I would just like that criticism to be accurate.