Another argument vaguer and even less persuasive is that gay marriage somehow does harm to heterosexual marriage. I have yet to meet anyone who can explain to me what this means. In what way would allowing same-sex partners to marry diminish the marriages of heterosexual couples?
Trust me my runners aren't going to run one event while looking past it to the second event. When they get on the line for the 10K that's a do-or-die situation for them.