Adola 69
Just read your posting and couldn't agree more.
The whole pretext of UK (and probably western) security policy is that Mr. or Ms. Terrorist organiser is slightly stupid, and a little soft in the head - doing things on impulse. At least that's how it appears.
No terrorist with half a brain is going to try the "4x4 in the terminal" sketch again. Perhaps a rucksack on the transfer bus from the carpark, or poison gas in the terminal - who knows?? One thing is for certain, operations are carefully planned, and the only reason that there wasn't considerable loss of life in Glasgow, or central London recently, was the ineptitude of the operatives.
When "Bin Bombing" improves his operatives' training, then we're in for serious trouble.
Shutting the proverbial stable door after the departure of the occupying horse is not going to make the UK safer.