My question is actually related to the strike and not Judaism as the title might suggest.

I'm scheduled to meet with a couple producers in L.A. at the end of February. This is for a feature spec I wrote a couple years ago and which I last revised last summer. They've been shopping it for a while. We're allegedly going to ink a letter of intent, as well as go over marketing plans, budget proposals, etc.
I'm (obviously) not a WGA member (yet), and as small indy producers they're not signatories to the AMPTP. I absolutely don't want to go afoul of the good people manning the pickets. I'm pretty sure that there are no legal strike-related issues I have to worry about. But what is the WGA's stance on this type of situation? Perhaps Uncle Al has some wisdom he could impart.
By the way, sorry I don't get on here all that often. It's not that I don't love the site (I do), only that I'm either (a) busy writing, in which case I don't have time to get on the forums; or (b) not writing, in which case I'm feeling very guilty about that status and therefore not feeling deserving of basking in conversation with other writers.