Daniel Dennett, at the Second World Conference on the Future of Science, in Venice, 2006
David Orban, <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/davidorban/">davidorban on flickr.com</a>
CC BY 2.0
From <a rel="nofollow" class="external free" href="https://www.flickr.com/photos/davidorban/251150540/">https://www.flickr.com/photos/davidorban/251150540/</a> — I, <a href="https://en.wikipedia.org/wiki/User:Coelacan" class="extiw" title="wikipedia:User:Coelacan">Wikipedia:User:Coelacan</a>, have cropped the image and adjusted the color.