First off, it is NOT my fault that so many clever and well thought out responses predate mine. There are things I can do at work, and they even include browsing SDMB as much as I wanna, but posting a response that requires that I not be interrupted for a little while? Nope, not in the contract.
So…you want me to convince you that I have free will. A different challenge, I daresay, than convincing you that YOU have free will, or convincing you that it is useful, necessary, or convenient for you to operate from the assumption that I have free will, at least at the onset.
Convince, you say. That would be an activity on my part. As your first respondent Zenster indicated, that activity could be a response on my part to the stimulus of your having posted this query, which hardly proves free will on my part. I may nevertheless respond without proving lack thereof.
Convince, you say. That would seem to indicate that (assuming it possible for the challenge to be fulfilled) there exists some set of stimuli, at least hypothetically, such that you, exposed to them, would respond by being convinced. Let’s consider that for a moment. Would the scenario in which you were indeed convinced, in and of itself, constitute proof that YOU were not in possession of free will? After all, you have been (in this hypothetical case) convinced BY something, by a stimulus of activity on my part. Not (I hasten to add) that the question of YOUR free will (or lack thereof) is necessarily relevant to the question of whether or not I possess free will. But it does enable me to toss up for your contemplation: have you (and by extension, me or anyone else) failed to evidence free will if it is true that your activities are a response to your situation or context?
Allow me, having placed that particular kettle upon the hot stove of our inquiry, to let it boil while I contemplate some possible attitudes on that exact question, to wit –
• Consider, if you will, Pavlov and his dogs. I submit that we tend to consider it evidence of the lack of free will to observe that salivation occurs at the ringing of a bell that no longer has any connection to the provision of food. Trained response. Ergo, the question of whether or not there is anything going on except layers of trained responses. But consider an especially and unusually clever poodle-mix that, after the 3rd consecutive ringing of the Pavlovian bell, learns to check the food dish and ascertain that is contains dog food before engaging in salivation – one could even yet say that conditioning has led (albeit somewhat quickly by doggie standards) to this response…
• Consider, instead, the absolute ascetic, proudly removed from the mundane affairs of this world, ensconced atop his pedestal. The ascetic blinks not when the bright sun shines; the ascetic eats not when the belly is empty; the asectic flinches not when you draw the sharpened edge of your filthy sword against foot-flesh, even as it is sliced to the bone and drips blood and infectious bits and pieces of your previous victim are introduced within; and the ascetic responds not when you ask “Yo, your spaciness, what is the secret to life?”; and, at some point, more likely than not sooner than would otherwise be the case if the ascetic had responded to some of these stimuli in appropriate manners, the ascetic dies.
Okay, that pot is definitely boiling now, I daresay:
Has an individual failed to evidence free will if it is true that the individual’s activities are a response to situation or context?
I submit, as my answer, that the question is in error. Free will is lacking whenever the response is dictated by a rigid and inflexible pattern insufficient to contend with the multitude of minute differences in possible stimuli. Free will exists when response to stimuli is highly specialized in its appropriateness to the stimuli provided.
None of which answers your original provocative challenge: that I should convince you that I have free will! I will have to confess that I am not up to meeting that challenge in the confines of this posting to this thread. I will have to suggest, as many esteemed others before me, such as Hastur, that it is your burden to demonstrate that I lack it.
Nevertheless, despite the scarcity of originality provided herein, I hope to have contributed something of value to your inquiry.