Aron and Matt are incredible thinkers and advocates for education and atheism.

AronRa (real name L. Aron Nelson[1], pronounced more like "RN", not "Aron-Ra") is an atheist vlogger and activist. His videos focus on biology, with an emphasis on countering creationist claims, and advocating rationalism in science education. He also posts written material on his website LocoLobo. He is the Texas State Director of American Atheists.

Matt Dillahunty (born March 31, 1969) is a public speaker, avid gamer, and internet personality, and was the president of the Atheist Community of Austin until May 2013.[2] He hosts the Austin-based webcast and cable-access television show The Atheist Experience, and formerly hosted the live internet radio show Non-Prophets Radio.[3] He is also the founder and contributor of the counter-apologetics encyclopedia Iron Chariots and its subsidiary sites.[4]

He is regularly engaged in formal debates and travels the United States speaking to local secular organizations and university groups as part of the Secular Student Alliance's Speakers Bureau.[5] Alongside fellow activists Seth Andrews and Aron Ra, he is planning to travel to Australia in 2015 with their Unholy Trinity Tour.[6]

( extracted from Wikipedia )