At the largest system(s) scale I think of climate change and the many messy, complex, wicked problems intersecting with it and how this demands collaboration and experimentation, and a kind of openness that pushes beyond open access to "finalized" scholarship. At a medium-large scale (organizational/institutional context) I think we need good examples, and good stories about these examples, to increase the perceived value of collaboration and experimentation in higher ed. At the personal scale, I have long been driven to collaborate with colleagues because I find it far livelier and love the loopy building of ideas together.