
Celebrations rocked Dublin, the Irish capital, into the wee hours Sunday after citizens voted in a landslide to legalize gay marriage — a stunningly lopsided result that political observers called “a social revolution.”
Friday’s referendum saw 62.1 percent of Irish voters say “yes” to changing the nation’s constitution to define marriage as a union between two people regardless of their sex. With the move, Ireland became the first country in the world to approve gay marriage in a popular national vote. Nineteen other countries, including most U.S. states, have legalized the practice through their legislatures and courts.
Analysts credited the “yes” side with adeptly employing social media to mobilize young, first-time voters, tens of thousands of whom voted for the first time Friday. The “yes” campaign also featured moving personal stories from prominent Irish people — either coming out as gays or describing their hopes for gay children — that helped convince wavering voters to back equal marriage rights.