I have longed argued against many UK net zero policies on two main grounds. In their own terms they are mad, as they increase world CO 2 forcing us to import and getting us to heat homes and drive cars using electricity generated from gas. I have shown how you cannot make people buy battery cars and heat pumps and change their diets until the green companies can make products that perform better and are more affordable.
Let me add a third convincing argument. The UK cannot re arm and defend itself if it makes no steel, slashes its petrochemical industry , closes much of its vehicle industry and imports most of its electronics. Modern wars consume huge quantities of ammunition, weapons, boats, planes and tanks. If you want to win such a war you need to build and protect factories to make big quantities of these necessities.
Some of you argue with the science, but these arguments should be easier to win with those who do see climate change as a threat. The UK is paying far too high a price to cut its 1% contribution to world CO 2 when the big producers, China, the USA, India and Russia keep increasing their output.The import model leaves us unable to defend ourselves and adds to world CO 2.