I used to call myself an agnostic, but one day about 20 years back I sat myself down and asked, all bullshit and personal feelings aside, which narrative I thou

I used to call myself an agnostic, but one day about 20 years back I sat myself down and asked, all bullshit and personal feelings aside, which narrative I thought was really true - evolution/chemistry/physics or the invisible hand of spirits. Since then I call myself an atheist.