You’re confusing small, predictable variations with some kind of wild, instantaneous jump. Milankovitch cycles don’t require the Earth to hop to a new orbit or tilt, and they don’t change the day noticeably on human timescales. What they are is fully calculable from celestial mechanics. Eccentricity oscillates on ~100k year cycles, obliquity on ~41k, and precession on ~19–23k. These are measurable, predicted by Newtonian gravity, and confirmed in the geological record. That is direct, independent evidence. Denying it is not a disagreement with climate science; it’s a denial of classical mechanics itself.
If your bar for evidence is “Earth must leap to a completely new orbit overnight” then yes, by that standard nothing counts, but that’s not how science works. Evidence doesn’t need to be sensational to be real; it needs to be observable, repeatable, and consistent with physical laws. Milankovitch cycles meet all three criteria. And yes, I can answer basic climate questions, but only if we start from reality rather than insist that centuries of physics and geology are babble.