same with solipsism? — in the same way, you cannot argue against solipsism (ref.). the idea that it be that other people and outaide objects are trying their best to convince you that solipsism isnt true and that they exist. // also ive written about this — if everyone espoused the solipsistic notion then it would be maladaptive to reality, so it cant be true. if everyone thought they were the only thing that existed it would brea down relationships and society and exploration. so it is better than i install the correct software of mind that is not just true for me but true and optimal for all beings (people are walking philosophies ref)
godel incompleteness theorum.
link with essay on love, trust, faith, philosophy of illusion, and how