Whether you agree as to whether this is the most dangerous Court since Taney's (the case @kevinmkruse.bsky.social makes here) there's another key point about the comparison:
Taney's Court had only a fraction of the power and authority over American politics & society that Roberts' Court does 1/
Yet almost every decision includes some form of "stop freaking out, this is really a very narrow decision that won't change much" in the majority opinion.
Probably natural to make comparisons to the Dred Scott Court as the standard bearer for awfulness. But also important to remember Dred Scott was ignored by several states in 1857, & then by the Republican Congress during the Civil War. Most 19th c Americans did not subscribe to judicial supremacy 2/