The main enemy of conservatism in Britain is the Conservative Party.
If the Conservative Party were your refrigerator, all your food would go bad. If it were your car or bicycle, you would be stranded by the side of the road. If it were your accountant, you would be bankrupt. If it were your lawyer, you would be in prison. If any consumer good, service or profession so consistently and predictably disappointed or failed in its ostensible main purpose, people would turn their backs on it. It would be overtaken, replaced and driven out of business by a better competitor.
Is there any point in public debate in a society where hardly anyone has been taught how to think, while millions have been taught what to think?