Invisible Walls, Visible Gaps: How Restricted Research Access Is Splitting American Science Into Two Unequal Tiers
A growing body of evidence suggests that paywalled research is not merely an inconvenience — it is actively reshaping which institutions contribute meaningfully to American scientific discourse. Researchers at community colleges, regional universities, and independent labs are increasingly unable to cite the most current breakthroughs, creating a self-reinforcing cycle of scholarly inequality. This fragmentation carries serious consequences for innovation, reproducibility, and the long-term heal