To me, that line from Justice Anthony Kennedy’s landmark 5-4 decision today says it all. More:
The nature of injustice is that we may not always see it in our
own times. The generations that wrote and ratified the Bill of
Rights and the Fourteenth Amendment did not presume to know the
extent of freedom in all of its dimensions, and so they entrusted
to future generations a charter protecting the right of all
persons to enjoy liberty as we learn its meaning.