Not withholding cancer research because two countries on the other side of the planet can't get along and make it everyone else's problem shouldn't be difficult either.
Regardless, the status quo always attacks the tactics of challengers in a similar way. Of course the status quo, support for Israel in this case, doesn't use those tactics - they don't need to! They already have the power structure and their desired policies; they don't need to change anything.
The same patterns of the status quo and challenger happens in politics, social issues, international relations, warfare, etc. The status quo says, 'they're disrupting things, not following the rules'. That's because the rules were written by and for the status quo.