The following passage is from the website as follows:
http://www.epubbud.com/read.php?g=H8AVF5J5&tocp=7 Thus the extraordinary change in technology and cultural tradition that seems to have flourished more than 30,000 years ago in western Asia and the Near East – the so-called Upper Palaeolithic Revolution – may be explained by a dense population. Fed by an increasingly intensive and vegetarian hunter-gathering lifestyle, and with close contact between tribes, the people of south-west Asia were in a position to accumulate more and more skills and technologies than any previous human populations. I know what ‘
vegetarian’ means in the literal sense.
But in this sentence I don’t understand what it means. Its literal sense just seems to conflict with the following word ‘hunter.’
Can you tell me what it refers to?