It was a big ol’ march. The first protest I went to was the Stop the War march in 2003 and it was similarly large. That one, all the ones in between, and probably this one, have been pretty much completely ignored. I think it is true that only direct action brings meaningful change. But movement building is helpful. (Also.. my preference would be to revoke article 50.)
Listened to After the Crisis: Socialist Economics for Corbynism from novaramedia.com

James Butler is joined by James Meadway, former advisor to John McDonnell, to discuss the economics of Corbynism: the roots and aftermath of the 2008 crash, the new policy horizons of the Labour left, and a socialist economics for the 21st century.

Good discussion about some ideas for a socialist economics for the 21st century.Β Β  Lots of stuff in there, including some positive mentions of decentralised manufacturing and energy, and cooperatives.