Insect and Spider Identification: CLOSED: Is it a Moth or a Butterfly?, 2 by wingwoman

wingwoman wrote:
A friend walked in our house this evening with a butterfly (or moth) which had landed on his shirt. It wasn't flying away. Knowing that I take photos of anything that moves, he felt he should show it to me. My husband immediately declared that it was a moth - not a butterfly. This disagreement has arisen before, but I have photos now, and I have Dave. Will somebody please help us settle this dispute?