Earlier quoted context omitted.
It doesn't matter the theory driving his votes, it matters the outcome. If you vote against say, civil rights, because you have some super-nuanced view about how the court can or can not be involved in respect to state politics, you're still propping up Jim Crow laws. The road to hell is paved with good intentions.
> The road to hell is paved with good intentions. I strongly agree. To focus on preferred outcomes rather than strong first principles is a good intention on the path to hell.
Strong first principles are great when we're arguing philosophy but it's pretty bad when we're preventing millions from exercising a fundamental right. The soldier who carries out atrocities because he believes in the duty of following orders is no less guilty of the atrocity.
This doesn't mean that the end justifies the means but it means that we must judge our course of action and the actions of others with their full weight, not only intention or goal but the direct cost too.