Popper never fully gave an explanation of how to distinguish between strict falsification theory and his notions.
Did you read his later books? He does explain his position. One distinguishing difference is that Popper is not a justificationist and they are. Tell me if you don’t know what that means.
I do not find Popper hard to read.
Did you read his later books? He does explain his position. One distinguishing difference is that Popper is not a justificationist and they are. Tell me if you don’t know what that means.