>Celebrities like Cumberbatch vote for stay - appeal to (false) authority
>Nigel Farage votes for leaving - guilt by association
I agree there a lot of things that are uncertain in the world, but you make best approximations with the information you have. I refuse his oversimplification of "if you stay nothing will change, and if you leave you don't know". I'm not so sure I'm happy with what EU Council is doing. I am actually pretty sure I don't like it.
Here, take a look at this guy who made a bit more research than just looking at what someone unimportant from Britain siad about Brexit.
Also if you have time to watch this video explaining the predictions of economy situation if leaving EU by someone more qualified than Nerd^3 guy.