Some people discuss some of these things regularly on sundays at 12pm for an anarchist discussion group. You don't have to be an anarchist (or some stereotype of what an anarchist or radical is supposed to be) at all to come, just interested and not hostile (so our discussions can be somewhat "productive" in allowing ourselves to challenge each other and sharpen our skills at articulation).
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"From a certain point onward, there is no turning back. That is the point that must be reached." Franz Kafka