Of course, the word "interactive" is regularly wheeled out to make any old bullshit sound exciting and modern. Hey, it's not a humiliating infringement of civil liberties - it's interactive! You, know - a bit of democratic fun, just like The X Factor or MySpace! Woo hoo! Now put that in the bin or I'll blow your head off.

There are two major problems with justifying the bellowing CCTV cameras on the grounds that they're "interactive". Firstly, just because something's "interactive", that doesn't automatically make it right. Coprophilia is interactive, and that doesn't belong in the street either.

Secondly, they're not interactive at all. They're faceless electronic scrutinisers that scream when you break the rules. What John Reid has done here is confuse the word "interactive" with the word "nightmarish".

And wait, it gets worse. As if the scheme wasn't already unsettling enough, according to news reports, "children's voices are to be used initially to make the encounter less confrontational".

This would be a brilliantly disturbing twist in a dystopian sci-fi movie in which the traditional adult-child relationship has been thrown into reverse, and misbehaving grownups are publicly scolded by eerie, disembodied infant voices, but unfortunately it's not happening in a dystopian sci-fi movie at all, but in Middlesborough. And, later this year, in Southwark, Barking and Dagenham, Reading, Harlow, Norwich, Ipswich, Plymouth, Gloucester, Derby, Northampton, Mansfield, Nottingham, Coventry, Sandwell, Wirral, Blackpool, Salford, South Tyneside and Darlington.

Incidentally, it's not yet clear whether the children's voices will address miscreants using formal language ("Attention, citizen: you are committing a felony; you have 20 seconds to desist") or in "kid speak" ("You're a bad man and I'm telling on you and my dad's going to tear your head off"). Perhaps they could also allow kids to control the cameras and decide what constitutes a crime. And, rather than mounting the cameras on poles, why not make them mobile and more kid-friendly by placing them inside full-size, remote-controlled Daleks, which can patrol the streets dishing out near-fatal electric shocks to those who disobey?

Actually, using the Daleks would be a masterstroke. Everyone loves Doctor Who - who wouldn't be thrilled by the sight of a real-life Dalek squadron rolling down the high street, glinting in the sun? The sheer excitement would genuinely make the accompanying loss of liberty seem worthwhile.

To liven things up even more, our rasping pepperpot overlords could be colour-coded. Blue Daleks would deal with minor infractions, and would spend most of their time issuing warnings and administering minor shocks - but they'd also be chummy and approachable, and willing to pose for photographs with your nephew. Red Daleks, on the other hand, would be emotionless killing machines.

Imagine the atmosphere outside a pub on a hot summer's day: a Red Dalek trundles past, and the convivial hubbub suddenly fades to a whisper. Everyone stiffens. And then he turns the corner and a communal sigh of relief goes up, and the drinking continues and the jukebox plays louder and louder ... community spirit lives again. Admit it: it'd be fantastic.

Of course, to maximise the psychological impact of the Red Daleks, they'd have to be fewer in number than the Blues. Ten per citizen, tops.

If anyone from the Home Office is reading this, incidentally, it's absolutely imperative that you license the actual, 100% official, BBC Daleks, as seen on TV. Don't just try to create some sort of rip-off close-as-dammit lookalike and hope we'll start calling them "Daleks". We're not idiots. And if you draw a blank with Terry Nation's estate, don't bother negotiating for the rights to the Cybermen instead. It won't be the same. Daleks or nothing. Pull that off and I guarantee we'll willingly accept it. Even Shami Chakrabarti, denouncing the plan on Question Time, would have to start her complaint by saying, "Obviously I love the idea of Daleks as much as anyone, but ..."

So come on, Reid. Stop pissing about with twittering cameras on sticks. The technology for an army of wirelessly controlled mobile CCTV spybots already exists - and it's interactive. There's nothing stopping you. Show some balls for once in your poxy life. Give us the Daleks.