Although I agree, I fear that unless there are multiple 9/11 -scale terror attacks within a short time frame, such a proper focus as you suggest will never be developed by the public. As long as the attacks are relatively small and events are spaced out a bit over time, people’s memories will fade and will not allow them to see the enemy clearly. Their vision will forever be clouded by the Left and by their own goodwill and Western sense of courtesy and congeniality. The terrorists know this, and so they play to the Left’s unhinged and distorted worldview while keeping the attacks small and spaced fairly far apart. This way there are occasional times of public outrage separated by the Left’s mau-mauing and browbeating of anyone who dares focus on the true enemy. Time passes, and Islam eventually works its way into the culture and eventually dominates it.
Socialism arrives by bicycle, as they say, but a bicycle travels far faster than necessary as far as Islam is concerned. They are content with hammering away at us for the next thousand years if necessary; they simply don’t care. They feel that they have all the time in the world, and as long as the Left dominates the media and most of popular culture, and serves as Useful Idiots for Islam, they do indeed have all the time that they need.