Most of us Zionists consider the issue of "settlements" a non-issue : why? Because we know that "yesh vayesh ". Those that are cities must not be abandonned , and many are important for strategic and other excellent reasons. If you are talking about the " hilltops" that's another issue .
Russia: U.S. plan to provide air cover for Syrian rebels undermines Damascus fight on ISIS (Reuters)
from the article: J Street: Criticism of Israel does not make us the enemy