did I mention anything about macro-change? Of course not.
Try actually arguing against what I put forward, instead of creating some silly strawman.
RAZD claimed micro-change in language had never been witnessed. That is, one word changing.
*Although I see I got that slightly wrong, as he defines micro-change as one word changing into another kind of word. So I'm guessing noun-to-verb or something like that. I'm not personally familiar with such in swedish, but the english word "impact", originally a noun, has come to be used as a verb.
If you want evidence of macro change, I point you to the norman invasion of England in 1066 and the subsequent change of Old English into Middle English (and they are two separate languages, as Middle English is somewhat understandable without study unlike Old English). Although that's a somewhat unique case, as it's more like two languages merging to become one than it is one language splitting into two.