One might say that COP25 and Greta Thunberg drowned out the spirit and festivities of Constitution Day. But it didn’t. One can have one and the other too, and the Spaniards are delighted more than twice over because what transpired on Constitution Day was a happy synergy. Not only is Spain proud of hosting COP25; it’s facing the climate challenge with more vigor and conviction than ever before. Now that it’s hosting COP25, the country is shouldering the responsibilities of a center-stage actor. Hopefully for the long haul.