Cosmology Hype vs. Statistical Reality

High‑profile cosmology claims (for example, a changing dark‑energy equation of state) often rest on marginal statistical signals that vanish when systematic uncertainties, prior choices, or dataset selection are varied. The pattern is recurring: striking headlines appear before independent replication or rigorous error accounting, producing public misunderstanding about how settled such results are. — Calling out this mismatch improves public science literacy, helps policymakers and funders prioritize replication, and discourages policy or budget decisions based on fragile findings.