Justices, especially on the U.S. Supreme court are supposed to be nonpolitical and unbiased.
. . . he began with caveats
. . . "not saying anything about the legality, . . . public policy"
I thought originalists don't believe in legislating from the bench. Oh? That.rule is just for liberal justices
Statistically, most of the legislative bench decisions come form the conservative justices. So yesh, they are only concerned about liberals legislating from the bench.