And so you resort to ad-hominem and downvoting instead of argument.
Second, I resort to ad-hominen? Really? Because, besides the "head in the sand" comment, my reply included SIX (count 'em!), numbered, counter arguments. It boggles the mind how one can manage to miss them.
And all those six (count 'em) arguments, in order to reply to your sans-argument ad-hominen that it's all "only in [my] mind. There is no evidence of this outside [my] head".