This summer is probably the safes time to visit any theme park in the UK. Although the AT 'accident' should not have happened the company has taken full responsibility and I believe have either already made interim payments or are about to.
As for terrorist attacks. Guns not as easy to come by and much harder to learn how to use in the UK, the ingredients for bombs not so much, so bomb/suicide bomb is the option.
A theme park would just damage a theme park, it would kill some people but not lots, it would not disrupt the lives of anyone outside the park who was not directly affected.
7/7 was designed to cause chaos, to bring the underground to a standstill, to terrify people that they were at risk every moment of their day. To make normal life stop.
And what changed? For a number of people it was the end on the world, for people whose children, siblings, partners, friends had life taken from them in the most devastating way it was the worst day of their lives.
For people injured it was life changing, and the worst day of their lives.
For the emergency services and witnesses, it will never fade from memory, and that is probably true of anyone in this country who saw the news that day.
But did it change anything? Not a thing, ot on a county wide or world scale. Londoners were stuck at work overnight, but were back on the tube and buses the next day.
Life went on, laws were not changed. It was a total failure.
I'm hurtling towards 50. All my life I've known that strange packages mean call someone and to not leave luggage unattended. But that really is all my life has changed.
Yes there could well be another attack, and I'm sure behind the scenes many plans are being thwarted.
Realistically, I'm more likely to die in a car crash than a bomb. Your daughter is more likely to to come to harm walking from school or crossing the road.
If you stop the fun things because there may be an attack then 'they' have won.
Last night I watched a programme about the anniversary of 7/7. At least one of the survivors has set up a charity to break down barriers between 'them' and 'us'. If you live your life wrapping your children in cotton wool and not allowing any fun activities then not only have the terrorists won but you are doing a disservice IMHO to the survivors of that attack and the more recent ones.