We're thus left with only two options - sit and watch, hoping for an economic crisis to sweep the country and force Russia into a state of chaos after Putin is ousted (you can imagine the problems this will create), or integrate them into our sphere, thereby taking away the best tool the Russian elite has for controlling the Russian people.
I'd argue integration and cooperation wouldn't stop manipulation of sentiment in just Russia -- Look at it this way, this situation will give authoritarians of any stripe in Europe [and elsewhere] a reason to claim an impending existential threat, and only serve to radicalize both sides. I just hope this doesn't lead to a domino effect of 'sacrifices' in the name of containing a threat. We've seen it before and we will see it again.
But, I do agree, cooperation and appealing to moderation is the best way to serve not only the 'west' but all people.