Nice idea but completely dangerous. Third parties enable the worst. The way things work is support the better party and then work within the party to make it better. Third parties make the other side (the worst of any evils) win. We have to be prudent when and where we use our activist skills.

Would require mass organization and this has proven to be difficult. It is a goal to reach for but still requires a national strong leader.

There used to be a party called the Natural Law party that was supposedly founded on these principles and scientific literacy. Mind, this was back in the early 2000's. Last I heard, they were staging meditation sit-ins at city parks in order to lower the crime rate. So, they basically switched to new-age B.S.

I think your best shot is the humanist bent of Social Democrats.

There is no such thing as "atheistic values". Communism is atheist and Libertarism is atheist. The atheist part is a consequence, not a cause.

Looks like there is enough of us here to do just that!

Our Founding Fathers were Deists and wisely crafted our government to be Separation of Church and State. But even then they were at odds with each other but not at all like today.