We can do this now. A video we make of a gesture can find and touch millions of hearts, as this video did when it was posted on Facebook six months ago. A man asks a choir to sing Bruno Mars’ hit song Just the Way You Are to his wife on their anniversary. His wife, as it happens, is chair-ridden from advanced multiple sclerosis. He does this because he wants, he needs, her to know how cherished she is, and he needs to do it in some undeniable, public way.