No, I don’t think that’s right. What happens is that the Tories say “we will reform and reduce welfare payments because the balance of support v work isn’t right” or “we will re-structure the NHS” and the left shouts endlessly about cruelty, fat cats and privatisation.
Stories appear all over the internet, the Guardian and the Mirror about people dying, left homeless and so on.
If Labour says the same things there will be much, much less of this clamour.
Basically, the ‘wicked Tories’ trope takes hold in a way that it doesn’t with Labour because the right would tend to support reduction in public spending.