In March 2014, philosopher and secularism proponent Massimo Pigliucci asked Tyson: "What is it you think about God?" Tyson replied: "I remain unconvinced by any claims anyone has ever made about the existence or the power of a divine force operating in the universe." Pigliucci then asked him why he expressed discomfort with the label "atheist" in his Big Think video. Tyson replied by reiterating his dislike for one-word labels, saying: "That's what adjectives are for. What kind of atheist are you? Are you an ardent atheist? Are you a passive atheist? An apathetic atheist? Do you rally, or do you just not even care? So I'd be on the 'I really don't care' side of that, if you had to find adjectives to put in front of the word 'atheist'."