Place-based historian based in Philadelphia; professor at Penn; author of “Elderflora: A Modern History of Ancient Trees”https://bsky.app/profile/geohumanist.bsky.socialhttps://bsky.app/profile/geohumanist.bsky.social/post/3md6ze6hkgs2sPresident’s House, America25024 Jan 2026 20:07 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3md6ze6hkgs2shttps://bsky.app/profile/geohumanist.bsky.social/post/3m2z2ewgmw22g12 Oct 2025 15:48 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3m2z2ewgmw22ghttps://bsky.app/profile/geohumanist.bsky.social/post/3m2icfjdf4s2c05 Oct 2025 23:56 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3m2icfjdf4s2chttps://bsky.app/profile/geohumanist.bsky.social/post/3luxhpuzcnk2427 Jul 2025 16:10 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3luxhpuzcnk24https://bsky.app/profile/geohumanist.bsky.social/post/3lnxotsxrvs2u29 Apr 2025 16:22 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lnxotsxrvs2uhttps://bsky.app/profile/geohumanist.bsky.social/post/3lm3pzqm6n22p05 Apr 2025 20:03 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lm3pzqm6n22phttps://bsky.app/profile/geohumanist.bsky.social/post/3ll4tjjdhfc2n24 Mar 2025 13:13 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3ll4tjjdhfc2nhttps://bsky.app/profile/geohumanist.bsky.social/post/3lihxhfcszs2oThe hills are alive!18 Feb 2025 19:07 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lihxhfcszs2ohttps://bsky.app/profile/geohumanist.bsky.social/post/3lg6rr6nwz22qMLK Day, Philadelphia.20 Jan 2025 16:41 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lg6rr6nwz22qhttps://bsky.app/profile/geohumanist.bsky.social/post/3le2l3yuel22wOf peace on Earth, good will to trees24 Dec 2024 13:41 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3le2l3yuel22whttps://bsky.app/profile/geohumanist.bsky.social/post/3lbkr5zetkk2t22 Nov 2024 19:56 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lbkr5zetkk2thttps://bsky.app/profile/geohumanist.bsky.social/post/3lbdfnb3vs22iI guess we should’ve seen it all coming since the 1970s…19 Nov 2024 21:41 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lbdfnb3vs22ihttps://bsky.app/profile/geohumanist.bsky.social/post/3lbb4zb7nus2d19 Nov 2024 00:02 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lbb4zb7nus2dhttps://bsky.app/profile/geohumanist.bsky.social/post/3lbb4ysfb7k2d19 Nov 2024 00:01 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lbb4ysfb7k2dhttps://bsky.app/profile/geohumanist.bsky.social/post/3lbb4sc6ag22dPolish poetry (Stanisław Barańczak), always timely18 Nov 2024 23:58 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lbb4sc6ag22dhttps://bsky.app/profile/geohumanist.bsky.social/post/3lbb4qnatws2d“History is the unceasing attempt to understand what it is that has happened alongside all that might have happened as well or instead.” —Olga Tokarczuk18 Nov 2024 23:57 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lbb4qnatws2dhttps://bsky.app/profile/geohumanist.bsky.social/post/3lbb4ivwpyc2dThe 4,000-year-old timber circle known as Seahenge, 1999. There is a long then, as well as a long now, for humans and trees.18 Nov 2024 23:52 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lbb4ivwpyc2dhttps://bsky.app/profile/geohumanist.bsky.social/post/3lajpu7wlkj2rThe view from Philadelphia of an approaching cyclone.09 Nov 2024 16:35 +0000at://did:plc:5ditnnv2oksk7uvm2utjqymh/app.bsky.feed.post/3lajpu7wlkj2r