Apologies if these corrections have already been mentioned:
“them” in the abstract should be “then.” Also, at least in American English I don’t think the preceding comma should exist.
“what probability should I assign to their being billions (or trillions) of other human” should end in a question mark.
the dash after “extraordinary ambition” should be an em dash, not an en dash.
page 5, there shouldn’t be a comma before “without reference to either...”
final paragraph, “situation” should be plural.
Lots of people have been pointing out my typos, but surprisingly they missed all of these (apart from the singular “situation”). Thanks!
*”what probability should I assign to their being billions (or trillions) of other human” should end in a question mark.
… and “their” should be “there”.
Apologies if these corrections have already been mentioned:
“them” in the abstract should be “then.” Also, at least in American English I don’t think the preceding comma should exist.
“what probability should I assign to their being billions (or trillions) of other human” should end in a question mark.
the dash after “extraordinary ambition” should be an em dash, not an en dash.
page 5, there shouldn’t be a comma before “without reference to either...”
final paragraph, “situation” should be plural.
Lots of people have been pointing out my typos, but surprisingly they missed all of these (apart from the singular “situation”). Thanks!
… and “their” should be “there”.