I can appreciate concernedparent’s concerns; I cannot say the same for Gooddriversam’s - he is all over the place, repeatedly convoluting the issue of speeding and rat-running.
In one case, the residents are acting purely out of safety (fair enough). The other is a case of selfish nimby residents who wish to block others from using roads that everyone is entitled to use ("reclaim your streets" indeed); any excessive speed (if true) obviously isn’t the underlying issue here, it is merely a diversion from the issue of rat-running; hence the given argument about camera enforcement is ultimately meaningless.
Why are you against trafpol GDS? They do more than just talk to marginal offenders, they can penalise and even arrest serious ones, and for any anti-social act/offence, even if within the limit.
Cameras will stop people using "drives like passing places" ..... oh wait ...
Can the moral scruples of those who move into an area,
then complain about how bad it is, be called into question?
Another kicker is that you’re trying to spread those methods to neighbouring villages, and when that happens the rat-runners rat run right back onto your doorstep.
Instead of risking arrest by wantonly causing needless obstruction (yay trafpol, maybe that's why you don't like them?), why don’t you do something much more constructive, like find out why these people feel it is quicker to cut through slow back roads instead of using what should be the faster main routes?
Is it really wise to encourage horse riders to venture out into peak time traffic, especially when surrounded by the so-called "maniacs" on "blind bends"?
Something about really doesn’t ring true about this

TBH, I believe such descriptions of the general behaviour of traffic, the "
vast majority", are usually portrayed by those who are simply anti-motorist; the dilution of ratrunners and dangerous drivers supports this suspicion.
There can’t be many people who work in your village GDS, blocking the area when you do will only serve to irritate those residents who do work – cut, nose, spite, face?
