Buckman said:
Seems it will not happen in our lifetime as EVs in their current form are not sustainable as they probably use just as much fossil fuel as a diesel or petrol vehicle during their lifetime. Electric powered vehicles are not the way forward and IMHO they are a step backwards. I am fairly confident that another clean power source that does not rely on fossil fuels will become available. However we will still be left with the issue of high unemployment.
Well that depends on how long you will live. It is Government policy that by 2040 all new cars sold must be zero tail pipe emmision. The moving force behind this policy is the need to improve air quality, not specifically to demonise cars, but that is how the Government has chosen to start the process. The RAC Foundation calculate that UK cars drove 252 billion miles in 2017 compared to just 17 billion miles for HGVs so there is some sense in looking at the largest group first.
The policy only calls for zero emmision, does not specify cars have to be electric, so other technologies may have a chance, but it does seem most car manufacturers see EV as the most achievable at present.
You keep insisting but not explaining why you consider EVs to be a step backwards. It is a fact that some of the earliest cars were electric, but modern developments make any comparisons between their effectiveness as diverse as the comparison of the first IC engines to present day ones, it's called progress.
It is true that EVs may not be strictly zero emision if they use power generated by burning fossil fuels, but the amount and type of emisions is less harmful, and it's not discharged at ground level, which is where it impacts city air quality. But as more renewable power is generated, the quantity of emisions from generation also falls.
There are other non fosil fuel sources already, solar, wind, and wave, and these are growing and taking an increasing share of the generation of power produced in the UK. A short time ago at one point in a day 50% of our power was covered by renewables.
Whenever an entrenched technology is disrupted, there are almost always some job losses. As Otherclive has pointed out this has been an ongoing feature of life. The reduction in ic engine production will have employment consequences, but there has been a twenty year warning, and the changes are not going to happen over night so it should be a fairly orderly transition. I personally don't foresee the mass unemployment and food riots you predict. I'm not claiming it's going to be easy for those affected, redundancy never is.
In practice with such a long warning period, about 40% those affected will actually be due to retire. The companies will scale down recruitment so there will be fewer people employed in the affected sectors. Some jobs will remain as ic engines will still be needed for goods vehicles that are not part of the policy. And some jobs will change to service the production of EVs. These are all reasons why it's not going to be Armageddon.