Atheism and Religious nones

Below is a link to an interesting article about those who have no religious practice, but do not describe themselves as atheists. It poses the interesting question of what people do believe.

https://theconversation.com/the-number-of-religious-nones-has-soared-but-not-the-number-of-atheists-and-as-social-scientists-we-wanted-to-know-why-228852