Wow, the part you quote is fascinating. I would suggest what is missing is simply an ability to understand that the "present" you remain in is you alone, sharply defined. Once you let go or are forced to let go, you will be us. Perhaps I have been reading too much Christian de Quincey though......
"Thoughts take the form of silently talking to myself."
Is that not a form of "mental imagery"?
The semantics are important in understanding the debate. Perhaps that is obvious to the rationalists here, but it seems to me this was essentially a semantic debate (the last few comments between gwern and byrnema), with which I tend to agree with byrnema. Perhaps it could be helpful to clearly define the expected denotation of "empathy"? Wikipedia states "Empathy is the capacity to recognize and, to some extent, share feelings (such as sadness or happiness) that are being experienced by another sapient or semi-sapient being" whereas di...
I'm a LW newbie(lurker, just created this to post) in the SC/UP area, but I don't think I can make this meetup. If it works out that I can I will be there.