Give me an argument for idealism expressed in standard form
Idealism is the philosophical position that there are no material objects or physical properties, only ideas and mental activity. Idealists believe that everything we perceive around us - including matter, energy, space and time - are just our thoughts and feelings projected onto a void of nothingness known as "the idea". This idea itself has no independent existence; it does not occupy any space or time. It simply exists as the potentiality to experience anything at all.