lots of good stuff in here but as others have pointed out none of it is really new and has been said better elsewhere!
i think my main critique of Soja is that his analysis of the problem (globalization leading to urban restructuring leading to agglomeration economies in some places and mostly service economies in others) is super succinct and original while his proposed solutions (mostly the Bus Riders Union, LAANE's CBA efforts, Occupy Los Angeles) have hardly left a dent in neoliberalism's takeover. he also tries to prove that these movements are explicitly spatial which is, to say, i guess, place-based??? and obvious. these movements march in the streets and take over parks and organize against or for developments in their neighborhood which is all good but also something that has been happening for the past two or three thousand years maybe? idk. saying spatiality is an essential part of movement work is kind of a given and he seems to struggle, despite his intentions, to really navigate and take apart why these elements are spatial and how exactly that is different, or additional, to social justice. he even admits this by saying that he's using "geographic causality" to draw the line between movement work and spatiality. this is semi-frustrating because i have no doubt that these movements are spatial, and use spatial tactics, but Soja always seems to hover over this without ever really diving in. look at the picket line. picket lines form strategically on sidewalks or streets to use previously established bonds of solidarity between unions to halt labor production; they have to be there, forming a circle, for a Teamster or Unite Here member to not cross. this is an explicitly spatial tactic that lies at the intersection of urbanism and labor organizing, oftentimes costing corporations and regional economies millions of dollars. or even look at tenants unions and eviction blockades or the spatial dynamics of riots etc etc. so much stuff here that goes unnoticed by Soja who instead opts for a pretty weak love letter to LA's labor/nonprofit industrial complex.
idk Soja does an incredible job with economic trends and their geographic implications but always seems to stop short at really taking his concept of "spatial justice" to where it wants, and needs, to go.