But Popper wasn't saying that empiricism could be justified empirically, was he?
In his own words, in the section on the problem of induction in The Logic of Scientific Discovery:
"My own view is that the various difficulties of inductive logic here
sketched are insurmountable. So also, I fear, are those inherent in the
doctrine, so widely current today, that inductive inference, although
not ‘strictly valid’, can attain some degree of ‘reliability’ or of ‘probability’."
He then goes on to provide the (now contentious) falsification-based view of science after conceding that inductivism can't work.
In his own words, in the section on the problem of induction in The Logic of Scientific Discovery:
"My own view is that the various difficulties of inductive logic here sketched are insurmountable. So also, I fear, are those inherent in the doctrine, so widely current today, that inductive inference, although not ‘strictly valid’, can attain some degree of ‘reliability’ or of ‘probability’."
He then goes on to provide the (now contentious) falsification-based view of science after conceding that inductivism can't work.