Reality, You Say

 ""Yes, there's a physical reality, but only a tiny part of it, it turns out, is unnegotiable." 

"Which is to say, you can accept reality without believing every yarn it spins."

"Reality is not some fantasy world we imagine; it is a world of demonstrable fact we imagine."

"Which is to say, to accept reality is not only to acknowledge it but, in large part, to create it."