Why are the Trainspotting team clapping back at the critics?

www.whatsonstage.com: The tour’s demise was marked down to unhealthy ticket sales and a turbulent economic climate: Trainspotting cast members and creatives admitted that if this, of all shows, can’t sell in Edinburgh then really there’s not much to gain in trying. But the period also marked a very pronounced window of hostility between creatives and critics – unlike any this editor has really seen before.