(Mental Floss) -- Have you ever been watching television and thought, "Wow, this soap opera is so good it could cause the downfall of a corrupt communist regime," or even, "I bet one day this show is going to send the first woman into space"? Well, maybe you're not giving the boob tube enough credit.



Popular television shows have influenced politics in the United States and around the world.



While others are busy blaming television for all of society's downfalls, we think it's time someone stood up for ye olde idiot box. After all, these 10 television shows didn't just entertain, they helped convince the world to get with the program.



1. "DALLAS"



The Show that Overthrew a Dictator



(Well, kind of.)



"Dallas" was one of the most popular TV shows in history -- and nowhere was it more talked about than in Nicolae Ceausescu's communist Romania. How did the soap opera get past Romanian censors? With help from "Dallas" leading man, J.R. Ewing, of course. Because J.R. was portrayed as a despicable oil baron, Ceausescu's government presumably decided the show must be anti-capitalist. Whatever the reasoning, "Dallas" became a runaway hit when it arrived in Romania in 1979. A series about wealthy, beautiful people (evil or not) was an inspiration to Romania's poor and dejected masses. Eventually, the government decided such Western television was a bad influence, and "Dallas" was taken off the air in 1981. But by then, it was too late. The fantasies of Western life lived on in the imaginations of Romanians, and in 1989, Ceausescu was overthrown during a public uprising. Not incidentally, the actor who played J.R., Larry Hagman, visited Romania some years later and was treated as a hero. In an interview following the experience, Hagman said, "People from Bucharest came up to me in the street with tears in their eyes saying, 'J.R. saved our country.' "



2. "SEE IT NOW"



The Show that Ended McCarthyism



If you know your 1950s history (or if you saw the movie "Good Night, and Good Luck"), you know the impact crusading journalist Edward R. Murrow had on American politics. His vehicle for galvanizing change? The current affairs show, "See It Now," which premiered in 1951.



Well known as a World War II radio correspondent, Murrow wasn't a fan of television initially. He wanted to go beyond the talking-head discussions and newsreels that filled most nightly news shows at the time. So when he finally decided to move forward with "See It Now," he did so on his own terms. The show's debut episode featured television's first live coast-to-coast transmission, which included a split-screen of the Brooklyn Bridge on one side and the Golden Gate on the other. Murrow also broke new ground by airing a day in the lives of Korean War soldiers. Of course, the show's most influential role was in exposing Senator Joseph McCarthy's anti-communist fear campaign and opening Americans' eyes to the many lives and careers it was ruining. Thanks in part to fallout from Murrow's broadcast on March 9, 1954, the U.S. Senate reprimanded McCarthy for abusing his power, and McCarthyism came to an abrupt end.



Murrow wasn't afraid to take on rogue senators, and later, he proved he wasn't scared to take on Big Tobacco, either. Two episodes of "See It Now" explored the link between cigarettes and cancer -- a brave move, considering television depended heavily on tobacco sponsorships at the time. But perhaps Murrow had a personal interest in the story. A three-pack-a-day smoker who regularly appeared on camera with a cigarette in hand, Murrow died of lung cancer in 1965.



3. "GENERAL ELECTRIC THEATER"



The Show that Turned Ronald Reagan into a Republican



In the early 1950s, film actor Ronald Reagan was at a low point in his career. So when Taft Schreiber, of
Which show gave Romanians a view of a better life? What actor played J.R. Ewing? What  gave poor Romanians a view of a better life? Where is Larry Hagman treated as a hero? Who was  greeted as hero in the country?
"Dallas" Larry Hagman, "DALLAS" Romania J.R., Larry Hagman,
question: Which show gave Romanians a view of a better life?, answer: "Dallas" | question: What actor played J.R. Ewing?, answer: Larry Hagman, | question: What  gave poor Romanians a view of a better life?, answer: "DALLAS" | question: Where is Larry Hagman treated as a hero?, answer: Romania | question: Who was  greeted as hero in the country?, answer: J.R., Larry Hagman,