Why mistaken Leftist perceptions of what we're about are not something to worry about

University of Virginia associate professor of politics Gerard Alexander, in the course of a column at the New York Times today on Jon Stewart entitled "Patron Saint of Liberal Smugness," makes a general point worth out heeding:

Many liberals, but not conservatives, believe there is an important asymmetry in American politics. These liberals believe that people on opposite sides of the ideological spectrum are fundamentally different. Specifically, they believe that liberals are much more open to change than conservatives, more tolerant of differences, more motivated by the public good and, maybe most of all, smarter and better informed.
The evidence for these beliefs is not good. Liberals turn out to be just as prone to their own forms of intolerance, ignorance and bias. But the beliefs are comforting to many. They give their bearers a sense of intellectual and even moral superiority. And they affect behavior. They inform the condescension and self-righteousness with which liberals often treat conservatives. They explain why many liberals have greeted Tea Partiers and other grass-roots conservatives with outsize alarm. They explain why liberals fixate on figures such as Sarah Palin and Todd Akin, who represent the worst that many liberals are prepared to see in conservatives. These liberals often end up sounding like Jon Lovitz, on “Saturday Night Live,” impersonating Michael Dukakis in 1988, gesturing toward the Republican and saying “I can’t believe I’m losing to this guy!” This sense of superiority is hardly the only cause of our polarized public discourse, but it sure doesn’t help.

The only challenge the hard-core in-crowd of tyranny and decline lovers pose to us is the prevalence of their message.

So we must be verbose ourselves.  Hence, blogs such as this.