Our friends, the Humanists of Houston (http://www.meetup.com/humanism-177/events/96154662/), are hosting a talk by atheist activist, video-blogger, and Texas State Director of American Atheists, AronRa (http://rationalwiki.org/wiki/AronRa).
AronRa first became known for his YouTube video series "The Foundational Falsehoods of Creationism (http://www.youtube.com/playlist?list=PL126AFB53A6F002CC)" which exposed the fraudulent claims of the creationism movement, and which has attracted over 9 million views and 73,000 subscribers to his YouTube channel.
Since then AronRa has achieved further prominence as a speaker at numerous atheist/freethought conventions, including the World Atheist Convention, Reason On the Rock, The American Atheists National Convention, and the Texas Freethought Convention. Aron has also had numerous appearances as a guest and Co-Host on podcasts and shows such as The Atheist Experience, The Non-Prophets, The Thinking Atheist, and The Magic Sandwich Show.
Most recently, AronRa has joined the FreethoughtBlogs network as a featured blogger with his blog "Ace of Clades (http://freethoughtblogs.com/aronra/)".