"You didn't read the article did you?" Firstly, don't be an ass. Secondly, the article mentioned many factors, including specifically "quantity of education,

"You didn't read the article did you?" Firstly, don't be an ass. Secondly, the article mentioned many factors, including specifically "quantity of education, remoteness of education", which are arguably are not an issue if an old dog keeps learning new tricks. "When contemplating the effect of age on surgeons, quantity of education, remoteness of education, and obsolescence of the content of the education are all at least theoretical concerns."