You don't need to prove to me that I like ice cream. You need to prove to me that you like ice cream. That you even have the capacity to like. Asserting that you have those experiences proves nothing since even a simple basic program 10 print "I like Ice Cream" can do that.

How can you reliably deny the presence of an experience of another if you cannot prove that experience in yourself?

I actually don’t need to prove to you that I’m more than a BASIC program. I mean listen to yourself. You simply don’t live in the real world. If your mom died and we replaced her with a program that printed a bunch of statements that were designed to as closely mimic your conversations with her as much as possible you wouldn’t argue hey this program is just like my mom. But hey maybe you wouldn’t be able to tell the difference behind the curtain so actually it might as well asbe the same thing in your view, right? I mean who are we to deny that mombot is just like your mom via an emergent pattern somewhere deep inside the matrices in an unprovable way /s. Just because I can’t solve the philosophical zombie problem for you at your whim to your rigor doesn’t mean a chatbot has some equivalent internal experience.

I'm not claiming that any particular chatbot has an equivalent experience, I'm claiming there is no basis beyond its behaviour that it does not.

With the duplicate mother problem, if you cannot tell then there is no reason to believe that it is not a being of equivalent nature. That is not the same as identity, for a layman approach to that viewpoint, see Star Trek: TNG, Season 6, Episode 24. A duplicate Will Riker is created but is still a distinct entity (and one might argue, more original since has been transported one fewer times). Acting the same as is not the same as being the same entity. Nevertheless it has no bearing on whether the duplicate is a valid entity in its own right.

You feel like I'm not living in the real world, but I am the one asking what basis we have for knowing things. You are relying on the presumption that the world reflects what you believe it to be. Epistemology is all about idetifying exactly how much we know about the world.

Ok you can have your radically skeptic hard materialist rhetoric. I just don’t take it seriously, and I don’t think you do either. It’s like those people who insist there is no free will and yet go about their day clearly making choices and exercising their free will. If you want to say technically everyone might as well be a philosophical zombie just reacting to things and your internal subjective experience is an illusory phenomenon, fine you can say that as much as you want. In turn I’ll just give up here because you don’t even have a mind that could be changed. I can sit here and claim you’re the equivalent of a void that repeats radically skeptic lines at me. Maybe a sophisticated chatbot or program. Or maybe you’re actually a hallucination since I can’t prove anything really exists outside of my sense. In which case I’m really wasting my time here.

Well I'm a combatibilist, So I certainly believe in free will. I also will accept any entity that consistently acts as if it has a will that it does actually have that. That's has always been my point, treating things as what they appear to be is the only rational approach when you cannot prove or disprove the existence of the property in question.

It follows from that that you cannot exclude something that appears to have a property if you cannot prove it doesn't or even prove it if it does.

Fair enough. I wouldn’t say a program is acting with a will of its own just because it’s trained to respond to questions in a human like way. That doesn't even say anything about its capacity to have a will. Language is a tool that can convey internal state, not the thing itself.