Final answer:
The most successful partisan talk shows on radio and television have played a significant role in shaping political discourse and public opinion, with notable examples including radio personalities like Rush Limbaugh and television programs like The Daily Show and The Colbert Show.
Step-by-step explanation:
On both radio and television, the most successful partisan talk shows have historically capitalized on their platforms to influence politics and public opinion. Radio talk shows saw a resurgence in political importance in the 1980s with the rise of influential hosts like Rush Limbaugh. During the 1990s, these shows gained national attention, helping to restore radio’s significance in the political landscape. As for television, the medium has been used effectively by politicians to connect with voters, with success in the realm of political talk shows seen in programs like The Daily Show and The Colbert Show. Often, these shows offer a blend of entertainment and political commentary that can make them a major source of news and impact viewers' political knowledge and perspectives.