Robin Abcarian: In terms of ignorance, Robert F. Kennedy Jr.'s presidential bid is the second coming of Donald Trump
It's a serious sign of something when as many as 20% of registered Democrats and Democratic-leaning independents tell pollsters they support Robert F. Kennedy Jr. for the Democratic presidential nomination.
Perhaps it's a sign that their brains have been addled by Wi-Fi radiation coming at them from their cellphones, something Kennedy claims happens all the time.
Or maybe it's a sign that 5G high-speed transmission towers are warping people's abilities to think clearly, yet another favorite Kennedy conspiracy theory.
More likely, in my view, it's a sign that some Democrats are worried about President Joe
