Tell me if you think this is a fair analogy. I think you’ve been a poster of integrity in the past, so I anticipate your honest response (that is, you’ll say: "Ok. It does make sense, PR. The analogy limns that the CC’s position is consistent.

)
(Analogy borrowed from
Bad Catholic)
Imagine a senior citizens baseball team that shows up to play the 2011 World Series champs, the St. Louis Cardinals. They have absolutely no chance of achieving the proper end of baseball (gaining more runs than the other team), but so long as they play according to the rules
their play is still ordered toward its proper end.
But in the case of homosexual unions, the play itself is changed. It would be like showing up at the game without bats, wanting to play with their backs to each other, so that even if they have the
intent of winning a baseball game, what they are doing can’t possibly be ordered toward that end because they are, quite simply, no longer playing baseball.
Does this limn for you better how the Church does not forbid marriage between 2 senior citizens while she does for homosexual unions?