I've heard that this will be a disaster for amateur astronomy. Yet Starlink is claiming that their mitigation techniques will avoid the problem [0]. I can't tell if their claim is sound. Can someone with expertise weigh in? 0: https://www.spacex.com/updates/starlink-update-04-28-2020/in...
But I think that we as a race should not cater to them for a few reasons:
1) there is no precident for "owning" the sky above you to infinity, it's an odd position legally
2) there is another cohort of people that want to expand consciousness who are impeded by this NIMOP (Not In My Orbital Plane) crowd. We can fit a quadrillion humans comfortably on rotating space habitats. This seems like a better goal under most moral systems than retaining the right to take pretty pictures.
3) any loss of "science" due to the loss of ground based sensors would be more than offset by having a robust space presence.