This should have gone in that horribly long post below, but firstly I forgot and secondly this is more important.
One of the main issues of the debate was inherited privilege. It aint fair that so many people are virtually guaranteed a good life because of the circumstances of their birth. I get it, but two of the very biggest advantages that people are randomly born into are their country and their natural talents. The former makes free immigration a must and the latter should make us much less keen on meritocracy.