Silly argument about paintings
I am at work today and I was talking to my co-worker about "The Scream", which sold at an auction for nearly 120 million dollars. Anyway, I referred to it as a painting, and he quickly corrected me "IT'S NOT A PAINTING, IT'S A PASTEL!". Which is correct, it is a pastel. But isn't a pastel still a painting? I looked up "painting" and it says Painting is the practice of applying paint, pigment, color or other medium to a surface (support base).
I also found a billion videos of artists using pastel crayons (or whatever they're called) and referring to their work as "paintings" like this one for example
So no, it isn't a painting in the literal sense that it was painted with paint and a brush, but is it still wrong to refer to it as a painting?