The Committee’s report accepts that the increasing number of investigations, together with their increasing complexity, will make longer detention inevitable in the future. The core calculation is essentially the one put forward by the police and accepted by the Government – technology has been an enabler for international terrorism, with email, the Internet and mobile telephony producing wide, diffuse, international networks. The data on hard drives and mobile phones needs to be examined, contacts need to be investigated and their data examined, and in the case of an incident, vast amounts of CCTV records need to be gone through. As more and more of this needs to be done, the time taken to do it will obviously climb, and as it’s ‘necessary’ to detain the new breed of terrorist early in the investigation before he can strike, more time will be needed between arrest and charge in order to build a case.
All of which is, as far as it goes, logical. But take it a little further and the inherent futility of the route becomes apparent – ultimately, probably quite soon, the volume of data overwhelms the investigators and infinite time is needed to analyse all of it. And the less developed the plot is at the time the suspects are pulled in, the greater the number of possible outcomes (things they ‘might’ be planning) that will need to be chased-up. Short of the tech industry making the breakthrough into machine intelligence that will effectively do the analysis for them (which is a breakthrough the snake-oil salesmen suggest, and dopes in Government believe, has been achieved already), the approach itself is doomed. Essentially, as far as data is concerned police try to ‘collar the lot’ and then through analysis, attempt to build the most complete picture of a case that is possible. Use of initiative, experience and acting on probabilities will tend to be pressured out of such systems, and as the data volumes grow the result will tend to be teams of disempowered machine minders chained to a system that has ground to a halt. This effect is manifesting itself visibly across UK Government systems in general, we humbly submit. But how long will it take them to figure this out?
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There is clearly a major problem for the security services in distinguishing disaffected talk from serious planning, and in deciding when an identified group constitutes a real threat. But the current technology-heavy approach to the threat doesn’t make a great deal of sense, because it produces very large numbers of suspects who are not and never will be a serious threat. Quantities of these suspects will nevertheless be found to be guilty of something, and along the way large amounts of investigative resource will have been expended to no useful purpose, aside from filling up 90 days. Overreaction to suggestions of CBRN threats is similarly counter-productive, because it makes it more likely that nascent groups will, just like the police, misunderstand the capabilities of the weapons, and start trying to research and build them. Mischaracterising the threat by inflating early, inexpert efforts as ‘major plots’ meanwhile fosters a climate of fear and ultimately undermines public confidence in the security services.
The oft-used construct, “the public would never forgive us if…” is a cop-out. It’s a spurious justification for taking the ‘collar the lot’ approach, throwing resources at it, ducking out of responsibility and failing to manage. Getting back to basics, taking ownership and telling the public the truth is more honest, and has some merit. A serious terror attack needs intent, attainable target and capability, the latter being the hard bit amateurs have trouble achieving without getting spotted along the way. Buying large bags of fertiliser if you’re not known to the vendor and you don’t look in the slightest bit like a farmer is going to put you onto MI5’s radar, and despite what it says on a lot of web sites, making your own explosives if you don’t know what you’re doing is a good way of blowing yourself up before you intended to. If disaffected youth had a more serious grasp of these realities, and had heard considerably more sense about the practicalities, then it’s quite possible that fewer of them would persist with their terror studies. Similarly, if the general public had better knowledge it would be better placed to spot signs of bomb factories. Bleached hair, dead plants, large numbers of peroxide containers? It could surely have been obvious.