Of course you're right. I just pointed out that the Tories and Labour did worse on the issue and suffered less for it. But then, the Lib Dems did the pledge and

Of course you're right. I just pointed out that the Tories and Labour did worse on the issue and suffered less for it. But then, the Lib Dems did the pledge and weren't able to stand up for it, so they did deserve some punishment.