Who is the main inspiration for you to be a atheist?
For me, it is not a who, but but realization that most (if not all) the thousands of religious "flavors" all think that they are the only ones with the "TRUTH" and getting/deserving everlasting life in "heaven". They can't all be 'right'.
My Mother. From the stagnant ‘heartland’ of the USA, she escaped, eventually instilling the concept of Atheism in her children. Her first, I got the largest helping.
Madalyn Murray O’Hair, the woman who stopped forced prayer in the US schools became my second beacon on the subject. Her son Jon, and adopted (bio granddaughter) daughter, Robin, by her side..
Though not having to escape religion, I’ve had to confront it’s ugliness. Still do
Bertrand Russell has been a huge influence on my mode thinking generally