In my experience of these things, parties which shout about dirty tricks and the like tend to do so because they fear a direct hit in some vulnerable part of their political anatomy.
I hesitated, too, because for better or worse, I have been one of the principal architects of New Labour and I have worked closely with Tony Blair and the team for nearly 20 years.
I have moved on from being a British parliamentarian, I have moved on from being a New Labour politician, I have moved on from being the supporter in the active day-to-day sense of Tony Blair.
We've got to demonstrate why European unity and integration, our vast single market, our single currency, equip us with the strength to embrace globalization.
Of course, the EU is not going to fall apart, but at best it will stagnate for the foreseeable future and we will be dealing with quite a lot of internal chaos.
If the constitutional treaty is rejected it will be back to square one, just at a time when we want Europe to be a more effective force for good in the world, when we need to buttress ourselves against the pressures and insecurities of globalization.