“Things have changed since the ratification of the Bill of Rights.”
I suppose we could say in return, “Ya know that pesky ‘innocent until proven guilty thing’, and the ‘no vigilante’ thing, well, that’s changed since we made this Christian nation.”
Liberals believe that the Constitution is “living and breathing document” and the meanings of words can change with time. They make their decision based on what they want the outcome to be and then twist the Constitution to suit them.