Otherwise you end up with billions of dollars spent on a useless wall.
I'm presenting the problem as it is understood by almost everyone who views the issue as a problem. The problem isn't ill defined: it's quite clearly defined. What we're disagreeing on is whether it constitutes the root problem. The EFF doesn't do itself any service by dismissing as ill-defined a perfectly well-defined problem when the disagreement is over whether it's a problem at all.
Put another way: if I say my problem is I'm seeing too many orange things, I think that problem is perfectly well defined. It's just not really a prolbem.
What I am saying is that there’s nuance to the mechanics of the problem that are important to acknowledge when forming an effective solution; and you’re just repeating yourself with no acknowledgement of the nuance and an appeal to the masses.
Sure. I'm saying that is irrelevant to whether it is an "ill-formed problem."
The problem is unauthorized border crossings. What about that is ill defined?