Sigmund Freud
<p class="MsoNormal">In 1897, famed psychiatrist Sigmund Freud joined the Vienna B'nai B'rith Lodge, and in subsequent years documented how important his Lodge membership was to him during years his then radical theory of dream interpretation left him a virtual outcast. (Grusd, at 210-211.)
the link given for it is playing up <a href="http://mill-valley.freemasonry.biz/marin_bnai_brith.htm" target="_blank">http://mill-valley.freemasonry.biz/marin_bnai_brith.htm</a>
To summarize, Freud was projecting sexual liberation, which is consistent with Enlightenment/Masonic ideology. That sexual calculus always hurts its progenitors</p>