Here is what I learned at the American Atheists 2013 Conference about what we can do to increase the diversity of the movement.
David Tamayo: A major way to reach out to Hispanics and help secularize Hispanic culture is to reach out to the girls and encourage them to enter math, science, and technology-related fields. It has been demonstrated that higher levels of education generally lead to higher levels of secularity in a population. This works as a counter to the “macho” Hispanic culture of sharply divided male and female roles which perpetuates a norm were women are expected to be both subservient to the men and to enforce the religious norms in the family, aka, be the one who drags the kids to church. David encourages women who are in the math, science, and technology fields to reach out and encourage Hispanic girls and show them that these are fields where women belong and where they can do well.
Mandisa Thomas: The way to reach out to the black communities is to focus more on their specific needs and concerns. Many times larger groups do not have the time and resources to focus specifically on black (or other minority) issues, but smaller groups within those organizations can focus on these areas. Having “side” groups that are a part of larger atheist groups and are specifically for women, or blacks, or other subgroups is good for meeting specific needs and highlighting the diversity of the atheist movement.
Richard Carrier: Atheism is now a community, and not just a bunch of isolated individuals, and we need to take care in how we are represented to the wider world. One way to do this is to support women atheists online by calling out mean and harassing behavior of atheists online. Show to the world, and to those who are being harassed that they do not represent us as a movement.