It seems to me that you have, above, essentially conceded the argument
against calling same sex liaisons “marriage” in the same sense that conjugal marriages are, just as you would have to agree that “football” in Europe refers to a fundamentally different game than the one played in the US or Canada, despite the shared name.
Merely because Brits call their game “football” does not ipso facto make their game identical to the game played in the US and Canada. The two games are clearly different regardless of the equivalency of the name.
Merely because the term “marriage” has been or is being used to describe different kinds of relationships does not make all these relationships essentially the same.
It would be a rather senseless move for the townspeople in your example to either:
- engage in an elaborate pretense that the two games are identical merely because they share the same name, or
- insist that the rules and play of the two games MUST be blended together, as a result of the shared name, to form a new version of the game such that, henceforth, the word “football” will only refer to one game that encompasses both sets of rules no matter the effect such a merging will have on either game.
It would seem to be a similar boneheaded move to
1a) engage in an elaborate pretense that conjugal marriage and same-sex “marriage” are identical merely by the legal fiat of giving them the shared moniker, or
2a) insist that the name “marriage” be defined as a blending of conjugal and same-sex relationships, such that, henceforth, the term “marriage” will refer to both types regardless of the effects that such a merging will have on either type of relationship.
It would seem that revisionists are committed to one of the two “boneheaded” moves above by insisting that the name used to define a reality actually does define the reality, irrespective of what the reality is.