Who is this hypothetical "we" that you talked about?
We in the West who believe in liberal values and the freedom to discuss and criticize ideas publicly. An achievement that liberal Muslim reformers sadly do not enjoy in respect to discussing and criticizing Islam in many majority-Muslim countries. If even we in the West self-censor ourselves by saying that any discussion of the connection between Islam, Islamism, and terrorism only supports bigotry against innocent Muslims, or only supports the Islamists narrative of the war against the West, then we are stabbing Muslim reformers in the back. Which is what Islamists want, because they do not want to reform their conservative version of Islam. They want to impose it on others.
"We believe a racist when he says..." "We don't believe an Islamist..." Who are they?
All sorts of public commentators, especially in big media outlets, and especially in the self-identified liberal/progressive side of the discussion. Which I as a self-identified liberal and progressive find counter-productive to the liberal cause of spreading liberal values through conversation.
Because plenty of people actually believed that, like I am sure the person that burned that mosque in Canada do, like I am sure many people in the US and Europe and elsewhere do, like many people in GAF do (not that I am not equating people who believed that as mosque-burning maniacs).
I am confused. Believe what? That Islamists believe that they are acting in the name of Islam? Your statement in your other post said that Islam only "may" have an impact, and thus certainly implied that if it has an impact, it is a secondary cause. I claim its a primary cause. Which does not exclude other causes.
I am just finding it a bit irksome that you are treating Islam as some sort of a "darling" of these kinds of discussions when we have so many examples of how people actually thinking otherwise and how it can--and have--caused innocent Muslims around the world suffering as a result.
I don't understand what you want to convey with this paragraph.