Over the course of the past two decades, a series of court cases — including a 2007 Supreme Court decision that struck down voluntary integration policies in Seattle and Louisville, Ky. — have created tough barriers for public schools attempting to pursue integration. (gse.harvard.edu)
The issue of inter-generational empathy on climate risk butts up against even tougher barriers, the ones that make this a truly «super wicked» problem. (dotearth.blogs.nytimes.com)
Arsenal still onto the «challenge spuds» thing Like they (spuds) are some sorta big, Tough barrier.......... (justarsenal.com)