Um, it feels like if leaving is disastrous then it's a good argument for staying. It's a perfectly fine logical argument. If A and B are mutually incompatible and you have to choose between them then an argument saying that B is terrible is a pretty good argument for choosing A. It doesn't mean A is perfect, just that it's preferable.
I do not believe that leaving must be disastrous.
If an independent UK could move away from the overvalued
pound, it could firstly balance the foreign exchange account
and secondly as a consequence balance the domestic budget.
There are risks:
(a) vindictive EU might apply high tariffs on UK goods and services
(b) global players such as Toyota might reduce investment in UK
These risks are however manageable, and much more manageable than the unstable
banking and financial markets that will crash whether the UK leaves the EU or not.
The amusing thing is that Project Fear keep comparing us with Norway and
Switzerland saying we would have to accept whatever the EU dictated terms.
This ignores the facts that:
(a) Switzerland is geographically surrounded by the other EU member states
(b) Norway had pots of oil wealth for their generosity to be taken advantage of
This also amuses us because the British think that both those countries are civilised
and prosperous and do well out of not trying to be world players in political issues.