Here’s a thought. The halcyon days of talk radio were the days in which it enjoyed influence over politics and public thought: Jerry Williams, Barbara Anderson, etc. When they pounded away at an issue, people were moved to action and change took place. There has been over the past few months incessant talk radio drumbeating over illegal immigration on both Boston talk radio and conservative national talk radio. Despite the non-stop criticism, we’re still waiting for the first anti-immigration march, or indeed any sign of grassroots conservative interest in the matter. However, the drumbeat may have helped actually harm the cause by rallying the immigrants themselves who are taking their case to the street today, May 1. Is the conservative talk radio era of influence at last at an end?