This is a bit more obvious, though; David Mo is pretending that he doesn't have to define his own terms but that I have to define them for him. For all I know, when he says "science," he may mean a variety of small cake typically served with mid-morning coffee in southern Austria, and is therefore utterly unable to comprehend why that should be a means of investigating reality. Since he not only won't say what he means by "science", but refuses to admit that he's using any definition of the word at all, I have to just assume he's semi-literate and is posting whatever random words he thinks will sound clever at the time.
Is this your first time dealing with "Philosopher?"
This is their whole shtick.
Clarity is not their friend.