(If you're not, I think you have to explain why the expansion of between say, 6k YBP and 1950 was good expansion, and the growth between 1950 and today was bad expansion. Otherwise it looks like you're picking an arbitrary point and saying it was "best")
(If you're not, I think you have to explain why the expansion of between say, 6k YBP and 1950 was good expansion, and the growth between 1950 and today was bad expansion. Otherwise it looks like you're picking an arbitrary point and saying it was "best")