We all do to varying degrees.  But when one wishes to establish objective FACT to the degree humanly possible, it's necessary to evaluate processes/characteristics relative to same as OBJECTIVELY as possible.  As a prominent biologists (whose name, unfortunately, has escaped me over the years) once said, "Anyone incapable of saying 'I don't know', or 'I was wrong' is incapable of doing science."  Guess that leaves you out.

As for "civility", I've offered to engage in mutually respectful dialogue with you.  More than once.  You have consistently refused.