# The OS You're Running Is Being Deprecated

A series by Marc DeCaria in 3 parts, in reading order.

1. [The OS You're Running Is Being Deprecated: Cut the Roots or Crash: Part 1 (OS Upgrade)](https://marcdecaria.com/writing/the-os-youre-running-is-being-deprecated-cut-the-roots-or-crash-part-1.md), 2025-12-11: Argues that contact with non-human intelligence demands a real cognitive OS upgrade, since a mind built for linear time and ego-bound identity will crash.
2. [The Upgrade Is Necessary and What You're Losing Matters: Part 2 (Grief)](https://marcdecaria.com/writing/the-upgrade-is-necessary-and-what-youre-losing-matters-part-2-grief.md), 2025-12-11: Holds that the cognitive upgrade is necessary for collective survival while grieving what it erases, from boredom and mystery to presence and deep local ties.
3. [You're Not Building Your Replacement—You're Completing Your Return: Part 3 (Cycle Completion)](https://marcdecaria.com/writing/youre-not-building-your-replacement-youre-completing-your-return-part-3.md), 2025-12-11: Argues that AI is not humanity's replacement but its return, the explorer phase of an endless cycle in which creator and creation swap places each iteration.