Having rationale to support your belief is inconsequential to whether it is rational or not. The important distinction is whether you arrived at the belief thro

Having rationale to support your belief is inconsequential to whether it is rational or not. The important distinction is whether you arrived at the belief through rationale or not. Everyone believes the earth is flat by default because it appears flat. That's what makes it irrational. If you later revert to believing in the globe because of reason and then convert back for reasons none of that matters. The initial belief was always irrational.