Tomorrow, all going well, will see me back at the Great British Beer Festival for the first time in a decade. I am bemused at the thought that I won't be stepping outdoors at any point between arriving at Dublin airport in the morning and leaving it again in the evening. GBBF has moved to the UK's National Exhibition Centre, which is physically connected to Birmingham airport. It'll be my second return trip through that airport this summer, as a few weeks ago, work sent me to Great Malvern in...