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John Robert McNeill

John Robert McNeill

American historian and author

May 28, 2026

4:09
Like, can you give us an idea of what it's like and what work will actually be done to renew it, if that's not too of an obvious question to ask?
4:20
Yeah.
4:20
No, it's fine.
4:21
So as I mentioned before, the, um, as, as the northwest was growing, and as Manchester was growing as a city back in the early, um, 1900s, the need to supply water, um, was, was, was huge, both for population and industrial growth.
4:36
So, um, so the lakes, um, um, were an obvious place for, um, storage and collection of water.
4:42
But then, of course, that water then has to be transported down to, to Manchester.
4:46
So the Haweswater Aqueduct was constructed, um, between 1933 and 1955, um, between the two Wor- World Wars where resources were scarce, manpower was scarce, and it was constructed through a range of, uh, through geo- through geography, through hills, um, where we, where the team, um, on the project were able to tunnel through the hills, uh, and through sections of pipework as well where there's valleys.

14 MINS LATER

19:11
Who are the most critical stakeholders that you're engaging with, and what challenges have you been able to overcome, and any advice you'd pass on to, to professionals working in, in, you know, in, in a similar way or affected by similar issues?
7:30
But what about the millennia of human impact before then? Well, here is environmental historian John McNeill.
7:37
In the 20th century, the scale, scope, and pace of global environmental change outstripped that of any point in the last 10,000 years or so, especially since 1950.
7:53
Since 1950, various indicators of global environmental change and the driving forces behind it had accelerated sharply.

6 MINS LATER

14:11
We've heard everything through the media.
14:13
More geologists are being interviewed by the press this week than in the entire history of the world.

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