You’ve probably seen it on signs or t-shirts or stickers – “Love is love.” It’s the slogan of the LGBTQIA+ community. This little slogan reveals our culture’s confusion about love. First, as a kid, I was taught not to define a word with the word itself. Doing this is called a circular definition. What is the Heidelberg Catechism? Well, it’s a catechism from Heidelberg. That’s not all that enlightening or helpful. “Love is love” is unhelpful in part because it’s a...