Terry T:
Having no limit is different as you can’t break that limit. You’ll always get drivers who will break whatever limit you put in place.
As has already been said, the standard of driving in the UK is pretty dire and raising speed limits is only going to make things worse.
Driving attitudes vary from country to country too. Try going to far east countries and check their driving. I rented a scooter in Thailand and it was terrifying. Germans might stick between 120-140km/h on their roads but even with a 70mph limit in the UK there’s a sizeable portion of drivers already going much faster than that. Sit in the inside lane at 70 and watch how many cars (and white van men) fly past.
Yes, this is true, except that I am of higher opinion on the British standards of driving than you are…
But if, as you said, there is always a fraction of idiots who do 100 mph no matter what the speed limit is, what’s the problem with raising the legal speed for the considerable drivers? This idiots will do 100 mph even if we put 30 of all motorways…
This thinking reminds me Poland: my friend lives next to the wide dual carriageway and they put 50 km/h sing there. He asked why, if the road is good enough to go safely twice faster. They said "yes, but due to newly build gas station, we have to slow down the traffic there to 80 km/h and if we put 80 km/h sign, everyone will do 110 anyway, so we have to put 50 in hope, that they will slow at least to 80 km/h…
But the only result of that is that drivers who see 50 km/h on the straight road ignore this sign as being stupid. In my wiev it would be much better if we put 80 km/h sign there with a small sign saying “Garage exit ahead” - that way drivers will know WHY they should slow down…
I think the same way of thinking is here in UK, as British speed limits are in many places far to low. For example: what’s the point of 50 mph on M77 all the way down towards Newton Mearns? I can understand it the other way due to likely queues, or at M8 in Glasgow city centre, but that way it’s simply an absurd. I was trying to stick to it recently (I’ve been traveling that way to work on Prestwick over last 10 days) and after the heavy loaded trucks were overtaking me uphill, I gave up and just started to drive as everyone else…