Something of consideration: Flock cameras were installed after discussions across the HOA and local police department, after a multiple crimes happened in an area. So long as a discussion about the lifetime of the cameras is raised eventually, this sounds like a measured and reasonable use of surveillance.

There is still something to be said about the lack of alignment between Flock the company and the HOA as to how that data is used, but the compromise was explicit, and there was at least some coordination within the community. At the heart of the issue with automatic surveillance is the lack of accountability over those who retain the data and the lack of consent of those surveilled, and measures were taken to address one of those two within your community.