Norman Finkelstein was recently interviewed and presented with the proposition that antisemitism was rife in America, which he rejected. He pointed out many cases where Jews are either not discriminated against or their ethnicity is an asset.
The truth is that while antisemitism cannot be dismissed, the antisemitism that's mostly cited by groups such as the ADL is no more offensive or inflammatory than saying that Baby Boomers are selfish or Americans are loud.
Great article BTW