Good and valid point. To explore further, git has no need to march forward time for a given node, however, and presupposes human intelligence behind all decisio

Good and valid point. To explore further, git has no need to march forward time for a given node, however, and presupposes human intelligence behind all decisions. By contrast, to function at all Bitcoin absolutely requires new blocks to be agreed upon automatically. I feel this is a key distinction. Also, tamper-resistance is not black and white, and is effectively an emergent property with scaling.