I, for one, think this is a fallacy. EVs do only one thing, and they do it well - they remove harmful exhaust gas emissions from urban areas, which is where the majority of the UK population live and work. But no form of personal mobility that relies on building 1+ ton metal boxes that are constantly accelerated and braked can ever be 'green' - the only 'green' solution is to have less cars (however propelled), and drive them less. The idea that we can all have cars and drive them to our hearts content without damaging the environment is both a fallacy and an idiocy (personal opinion).
I don't, actually, I do drive one, but it's on business lease, and I don't own it. The main reason I got it is the phenomenal saving through the very generous tax exemptions and the low running costs. But having lived with one for over two years now, I just can't believe the amount of cr@p spouted online by the anti-EV brigade. I don't know if it is because some people are Luddites, because they are ignorant, because they are envious, or simply because they automatically object to anything that the government makes mandatory (or any combination of the above).
They do quote the fire brigade person as saying that EV batteries pose a lower risk of spontaneous combustion than other types of Li-ion batteries (I am assuming he is referring to the exploding e-scooters and e-bikes), and that the EV battery in this case might have caught fire because it was damaged while being disconnected or removed from the car (was someone trying to still it?), but the implication is that in the event of a crash an EV battery could catch fire as result of the impact. Which is true, but so do ICE cars, and this would have been taken for granted and not reported in the news.