There is a great group of folks in the Dallas / Plano Atheist Meet-up. I'm working on a small, local group in Frisco. I have not heard of any groups in Lewisville, but I'd bet that Denton has something. Sorry I don't have any better info.
Welcome to Atheist Nexus, Ian. Do you go to any of the local atheist groups/meetings? I'm thinking of maybe just trying to organize an informal get together, as there are more and more ppl from Dallas, Plano, and surrounding areas on here now. Might be fun.
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