It seems or politicians, both conservative and Labour, Dave, Hattie Harperson, all the Labour contenders except that brain dead Trotskyite moron Corbyn, who lives in fairy land it seems, are making noises about controlling immigration. This is probably why the brain dead revenants who support Labour are supporting Corbyn who seems to think all we have to do is “TAX THE RICH TAX THE RICH TAX THE RICH” and we will have so much money in the coffers all of the three bilion people in the world who subsist on less than $2 a day will be able to come to Britain, claim their free houses and free healthcare and claim a Kings Ransom in benefits each week.
Lefties like to run round screaming SCIENCE SCIENCE SCIENCE as if that proves they have a monopoly on intelligence and reason, but while they pontifiucate about the infallibility of climate models they do not understand basic arithmetic.
Which is unfortunate because all you need to help you understand why left wing social engineering policies are doomed to end in catastrophe is an understanding of basic arithmetic. Once you can get your head around the idea that two plus two can never equal five, you can understand what this person is getting at whith his immigration and gumballs lecture.