Gay people can obviously procreate, nothing about your body stops functioning when you are gay.
What you mean is that they don't have sexual attraction towards people of an opposite gender, where if they had a relationship with them, that relationship would encourage procreation.
To me that just doesn't seem like a "difference in capacity".
I personally don't want children, and will probably seek out a partner who likewise does not want children. If I encounter somebody who wants lots of children, I will see that we have different life goals, and I probably won't be very keen on being in a relationship with them. Do you consider me "damaged" or of "diminished capacity" because of it?
What you mean is that they don't have sexual attraction towards people of an opposite gender, where if they had a relationship with them, that relationship would encourage procreation.
To me that just doesn't seem like a "difference in capacity".
I personally don't want children, and will probably seek out a partner who likewise does not want children. If I encounter somebody who wants lots of children, I will see that we have different life goals, and I probably won't be very keen on being in a relationship with them. Do you consider me "damaged" or of "diminished capacity" because of it?