So, the question really is do you think so little of these folks that you think they can't comprehend those basic facts? Do you believe they are incapable of simple logic? Or do you think they are sociopaths? Or do you actually think they are disingenuous about their feelings for Palestineans?
Out of the two of us, I'm the only one dignifying these people as functional, albeit grieving, adults. If you'd ever had to deal with the mountains of paperwork following an unexpected death you'd know that grief doesn't turn you into a child.