As cited above, https://slatestarcodex.com/2017/10/15/were-there-dark-ages/ https://slatestarcodex.com/2017/10/15/were-there-dark-ages/ answers all this far bet

As cited above, https://slatestarcodex.com/2017/10/15/were-there-dark-ages/ https://slatestarcodex.com/2017/10/15/were-there-dark-ages/ answers all this far better than I can. Changing the subject to loss of previous knowledge is arguing by distraction.