If you would like me to speak to your organization, please contact me with the following form.  Although I limit my speaking, even so I travel a good deal; for this reason I require the sponsoring organization to make the airline and lodging reservations directly rather than having me make them and reimbursing me afterward.  I give straight talks, preferably with Q&A afterward, and I decline almost all invitations to debates and panels.  Thank you for your interest.

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