Professor Tim Evans of Middlesex University says the UK has to worry, not just about the top 1% who pay 29% of income tax leaving, but also young talent. They – the future high earners – are being tempted by offers from countries like Italy and Portugal. With an ageing population we could face an ever declining economic pie and get into a doom loop. Tim also considers why business (and indeed unions) have largely lost their voice and rarely speak up to defend their interests. With no robust argument we end up with soggy thinking and it's unhealthy. And he looks at how the science and economics of plastic recycling has not been properly thought through, producing unintended consequences, as so often with political short-termism.