Goodness, Wales is gorgeous to look at. The landscape is sublime. I woke in Abergavenny to snow on the Black Mountains, interspersed with emerald green valleys — all that rain is not for nothing. The natural beauty only heightens a troubling question. Wales voted for Brexit, but every road, university and waterfront improvement scheme — and they are everywhere — is EU-funded. Excuse me? What were all those warmly welcoming people I met thinking of exactly?