Building walls in a Sharing Age

While traveling in Europe, I was thinking a lot about how everything was about sharing with the famous “Sharing Economy” where AirB’n’b, Uber, and many others are showing the way to something that some, like Kevin Kelly, will consider as “inevitable”.

But then… leading countries (in an economical point of view) are building walls to make sure they won’t be sharing anything.

How are those two opposite trending concepts going to shape our future world ?

I developed this idea a bit more here on my blog but it will be very interesting to see where everything is going.