[M T]

It is well known that one person’s eye test is not necessarily that of another.   This is why there is science and evidence-based medicine.  It is all too easy to suffer from confirmation bias even if your intentions are good and your expertise is high.

[M T]

It is well known that one person’s eye test is not necessarily that of another.   This is why there is science and evidence-based medicine.  It is all too easy to suffer from confirmation bias even if your intentions are good and your expertise is high.