Lolz, you have actually preempted the next article, which is going to be about algorithms and their polarising nature. It is a very interesting point in our history, things that are being done to simply get us to buy more stuff, end up making us think and behave in a certain way. Anyway I don't want to say more because I don't want to spoil the surprise! :-D

Thank you for your considered comment, much appreciated!

Cg