We are right to give credit to the various agencies for foiling a series of plots within the UK - and also for recognising that 'luck' has been a significant factor too.
It's easy to overlook that only two weeks after 7/7/2005 a similar series of attacks penetrated the transport system within London - and only failed due to the incompetence of the bombers getting their DIY chemistry slightly wrong. Subsequently two car bomb attacks also failed. Vigilance by members of the public was a factor in these attacks being discovered. There was also the botched attack on Glasgow airport and the Lee Rigby tragedy. However a series of other attacks were disrupted in the advanced stage of planning or implementation. I suspect there may be other potential attacks that have remained secret, for intelligence reasons.
So while we should be thankful for the continuing vigilance of our security services - and long may this continue, I also fear that we are on borrowed time.
It does concern me that the respective thin blue, red and green lines within our emergency services, the NHS and the military are now (or becoming) sufficiently stretched that they may struggle to respond to and contain any significant attacks, especially if there are simultaneous incidents, which we know is likely. Of particular worry is when the bad guys/girls eventually resort to using 'dirty' devices that will substantially complicate the containment of incidents.
After 9/11 the Blair Govt introduced a raft of new legal powers and supported this with a range of specialist equipment and training for the emergency services and other agencies. A range of 'dirty' scenarios were anticipated and planned for. Dealing with such incidents will be very resource intensive. However it concerns me that the personnel trained and practiced in this response are already becoming depleted or struggling to maintain proficiency in their 'clean' roles, let alone a 'dirty' incident. It could be very challenging to deploy sufficient resources in a timely and effective manner, with the implication that containment and resolution of incidents is likely to be more protracted.
All very true, it is all very well to throw money at preventing these atrocities, but when the madmen get lucky, we are going to need all the emergency services we have .
As in a lot of things, this government knows the cost of everything, and the value of nothing