My wife and I had a long weekend in New York a couple of weeks ago and I have to say it was a more 'edgy' experience than it has been previously. I found myself more vigilant and alert in crowded situations and sadly suspicious. You can't help looking at people and wondering about their ethnic and/or religious background and their reason for being there etc. I don't want to be like that but I'm afraid that's where I am at. It was most prevalent at JFKs American Airlines check- in on the way home. We checked- in our luggage on the pavement outside and then joined a queue for the security check inside. We queued for 1.5 hours ! Anyone with a mind to could have detonated a car bomb outside or walked inside and mingled with the huge crowd before detonating a concealed device. The result would have been devastation and mass carnage....like Brussels today. Will it stop me travelling? No. We cannot give in to these bast*rds.

