The existence of bias isn't an "irrational" thing to believe in; in fact it's provable through science, and has been in an innumerable amount of cases (websearc

The existence of bias isn't an "irrational" thing to believe in; in fact it's provable through science, and has been in an innumerable amount of cases (websearch "bias study"; if you want, I have access to university resources where I can give you full studies PDFs.)