But what has caused me to harden my view - somewhat - is the open intimidation by a number of EU political leaders. "There must be a threat," said French president Francois Hollande. "There must be a price... otherwise other countries or other parties will want to leave the European Union."
These are remarkable comments in all kinds of ways, not least in that the leader of a democratic state is threatening a neighbouring democracy and military ally. What he is also admitting - à son insu - is that the union is held together only by fear. He might as well write its epitaph.
Mr Hollande and German Chancellor Angela Merkel invariably fall back on the four freedoms -movement, goods, services, and capital -enshrined in EU treaty law, as if they were sacrosanct. These freedoms are nothing but pious shibboleths.
Should I still go?