FTA: The number of people who do not believe in any god has been on the rise in recent decades. According to the Pew Research Center, close to a quarter of the population identifies as a so-called “none,” up 7 percent from 2007 to 2014. About 10 percent of all Americans say they are atheists, although this estimate may be on the low side. Given our growing numbers, it’s important for non-atheists to understand what it means for someone to not believe in any god. Here are just a few things I would like people to know about atheism and being an atheist in the United States.