Sorry, confused, Welsh died out completely? When?
I am also unsure, if you think historic oppression is something worth investing in emotionally, where the cut off date is?
And I say this as someone who broadly supports the change. I support the supporting of Welsh and Gaelic too in Scotland and Manx in the lsle of Man. Just not the stupid top down reasoning for this particular change and not if the locals don't actually want it.
"The name change had not been included in the months-long consultation on the park's new management plan, which includes the planting of one million trees.
Jodie Bond, from the National Park authority, said the decision to use the Welsh name had come from “organic” discussions among the management."
I know John Humphries has written pointing out the lack of local choice over this matter. Frankly - this is a kind of present-time colonialism. Pushing the culture of the usual elite onto everyone else. I am also pretty sure the head of the National Park is actually English. Might be wrong, but I think so.
I really don't support the Marxist spread of the oppression Olympics. It is devisive, pointless and often based on poor history because it is promulgated by people who don't have any real history knowledge or because a professional historian is fully signed up to a political view point. ie the English academic running the Brecon Beacons National Park (whilst doing loads of other jobs in England I think) pushes uncanvased name change on Welsh population because it fits various ideological agendas shared in the UK wide cultural sector as imported from the US.
That more recent for you?