just as there is no evidence that could disprove to you the reality of your own body and mind and personality and the reality of other human beings and your interactions with them.
The problem is that there's no evidence that proves those things, either. I hold those positions, but I do so tentatively.
Are you prepared to disbelieve the whole web of memories you have of communications with people over your life, family, friends?
Yes. Does that shock you?
If you could talk yourself out of believing all those things, even what you had for lunch -- also something very difficult to prove once the lunch is gone -- you would induce in yourself something akin to a lobotomy.
What you would induce would be a committment to holding positions only tentatively and not dogmatically.
Not everybody's like you, Faith. Not all of us are so paralyzed by the idea of a little uncertainty about even the things we think we're sure about that we have to cling to dogma and turn our brains off. Your universe isn't going to disappear if you look at it askance. I'm prepared to deal with a little doubt about everything. But the mere suggestion of doubt sends you running for your Biblical comfort blanket. Where do people get this pathological fear of uncertainty?