The personality of a man is different from the personality of a woman; sex differences are real, not imagined.
The personalities of any two men are also different. Arguably the differences within sexes are greater than the average difference between sexes.
When you put two men together to build a family, it doesn’t make as much sense.
In what way? There are many same sex couples with what look to me like perfectly functional families.
That sounds difficult, unless you have some sort of suspension device. And cold!
A) Ouch!
B) No. ‘Writing your name in the snow’ is done while urinating. By small boys, of course, no adults would do that.

As the ancient chinese proverb says: never eat yellow snow.
What are we – disembodied souls?
I would like to think that we are primarily brains controlling bodies, not primarily genitalia controlling bodies.
Men and women are different, through and through. The complementarity of men and women has been borne out by millions of years of proof. Is this supposed to be overruled by 15 years of (inconclusive, value-laden, and possibly biased) scientific studies?
Noone is suggesting that men and women
not be allowed to marry. But you have yet to show how same sex couples cannot be complementary.
The studies you mention don’t prove your point. We know that female brains are complementary with male brains, right? So suppose that gay men’s brains are like female brains. Now consider what happens when two gay men marry. Two female brains unite. Are *these *complementary, in the relevant sense? I see no reason to believe they are.
They are not
female brains, they are gay male brains. The
similarity to female heterosexual brains merely illustrates that male and female brains are not as fundamentally and universally different as you claim. So how can you assert that they are not complementary?
Now HERE’S a complementary match, if you’re right about gay men’s brains: Have a straight man marry a gay man. Any takers?
Not so different from what often happened in those societies with ‘two spirit’ traditions.
I do not think legalized gay marriage is good for people, but I also do not think it is wise to push against gay marriage at this historical moment (just as I don’t think it is wise to oppose legal contraception).
So as soon as you have the upper hand you think that you would be justified in forcing your views on the minority? Does this not set a dangerous precedent?
Even if you proved that faithful Catholic married couples don’t do anything other than what gay couples do – and you can’t prove that – you wouldn’t show that gay marriage is the same as the sacrament of matrimony.
As you wish the state to discriminate against same sex couples, is it not on you to show a difference that justifies that discrimination?
Also the
Sacrament of marriage is not what is at play here. It is civil marriage.
Two games might involve the same kind of moves, but be entirely different games. Consider basketball versus the game of “horse”. Is there anything basketball players can do in their game that horse players can’t do in theirs? No. But the games are nevertheless very different.
I’m not familiar with ‘horse’, but you have yet to show how same sex marriages are
very different, unless you are back to making it all about the genitalia.