We've seen Lou Dobbs from both sides now

Apologies to Joni Mitchell.

Jessica McBride sings the praises of the courageous Lou Dobbs, one of the few in the mainstream media who, in her view, tells it like it is on immigration:

Have you been listening to Lou Dobbs on illegal immigration lately? He's been speaking out about it for some time, but I flipped on CNN the other day, and I couldn't believe how much sense he was making. He was cutting through all of the rhetoric, and he was asking the tough questions most in the media won't touch, namely focusing on the economic cost of illegal immigration.

The same day, David Leonhardt of that disreputable New York Times says this about her hero:

For one thing, Mr. Dobbs has a somewhat flexible relationship with reality. He has said, for example, that one-third of the inmates in the federal prison system are illegal immigrants. That’s wrong, too. According to the Justice Department, 6 percent of prisoners in this country are noncitizens (compared with 7 percent of the population). For a variety of reasons, the crime rate is actually lower among immigrants than natives.

Second, Mr. Dobbs really does give airtime to white supremacy sympathizers. Ms. Cosman, who is now deceased, was a lawyer and Renaissance studies scholar, never a medical doctor or a leprosy expert. She gave speeches in which she said that Mexican immigrants had a habit of molesting children. Back in their home villages, she would explain, rape was not as serious a crime as cow stealing. The Southern Poverty Law Center keeps a list of other such guests from “Lou Dobbs Tonight.”

Finally, Mr. Dobbs is fond of darkly hinting that this country is under attack. He suggested last week that the new immigration bill in Congress could be the first step toward a new nation — a “North American union” — that combines the United States, Canada and Mexico. On other occasions, his program has described a supposed Mexican plot to reclaim the Southwest. In one such report, one of his correspondents referred to a Utah visit by Vicente Fox, then Mexico’s president, as a “Mexican military incursion.”

When I asked Mr. Dobbs about this yesterday, he said, “You’ve raised this to a level that frankly I find offensive.”

The most common complaint about him, at least from other journalists, is that his program combines factual reporting with editorializing. But I think this misses the point. Americans, as a rule, are smart enough to handle a program that mixes opinion and facts. The problem with Mr. Dobbs is that he mixes opinion and untruths. He is the heir to the nativist tradition that has long used fiction and conspiracy theories as a weapon against the Irish, the Italians, the Chinese, the Jews and, now, the Mexicans.

There is no denying that this country’s immigration system is broken. But it defies belief — and a whole lot of economic research — to suggest that the problems of the middle class stem from illegal immigrants. Those immigrants, remember, are largely non-English speakers without a high school diploma. They have probably hurt the wages of native-born high school dropouts and made everyone else better off.

More to the point, if Mr. Dobbs’s arguments were really so good, don’t you think he would be able to stick to the facts? And if CNN were serious about being “the most trusted name in news,” as it claims to be, don’t you think it would be big enough to issue an actual correction?