Anthony Clifford Grayling signature.
<ul><li>A. C. Grayling</li>
<li>derivative work (vectorisation): <a href="//commons.wikimedia.org/wiki/User:Conquistador" title="User:Conquistador">Conquistador</a></li></ul>
Own work  using: <a rel="nofollow" class="external text" href="http://www.atheistrepublic.com/sites/default/files/AC%20Grayling%20on%20Religious%20Apologists%20Complain%20on%20Aggressive%20Atheism.jpg">AC Grayling on Religious Apologists’ Complain About Aggressive Atheism</a>