You talked to a employee at the store about Thom Hartmann? How come this crap NEVER happens to me at the store?
There does not exist a world in which a grocery store employee would take the time or the trouble to have a political discussion with a customer pointed enough to include minor radio personalities.
Having said that, I do not see how a discussion with a grocery clerk is a novel call to action for contacting representatives. If we've learned anything since the 80s or so, if the culture has instructed us of any one thing to which we can all agree yet which cannot be helped or altered in any way, it's that
there is no point in contacting congressional representatives about anything, ever. It's precious that these people still think calls to Washington and letters to the editor have any effect on any outcome whatsoever. I sometimes envy their insistence that we are still in 1971.