We were shown it at comp school – can’t remember being traumatised by it. In our rather shite school it was treated by us kids as a ‘doss’ session.
But everything around that era was about the cold war, so it was just another thing added to the TV output at the time.
One thing that era probably has done is harden me to news of wars. I look at what is going on in the middle east now and think it’s just more of the same and will never change. Jokes of ‘you’ve won a fortnight in Beirut’ were very much a thing back in the 80’s.
Although a lot of my generation (those of the late 60’s early 70s) haven’t had to fight in wars we’ve been bought up with the constant threat of one.