For 21 years until the emergence of Jeremy Corbyn as a candidate for Leader of the Labour Party in the summer of 2015, Britain had no debate either on economic policy or on foreign policy.
Corbyn's detractors will stop at nothing to return to that state of affairs.
No matter how unlike Corbyn you see yourself as being, as a libertarian, or a High Tory, or a social conservative, or whatever, if he goes down, then so do you.
Leaving Britain to nothing but neoliberalism and neoconservatism forever. Neoliberalism and neoconservatism, inside the EU.