Earlier quoted context omitted.
Marconi demonstrated radio in 1895 and the first broadcast radio station started in 1920. By the 1930s Adolf Hitler was routinely using the medium to broadcast vile propaganda about Jews and others which lead to the holocaust in the 1940s. About 40 years later the Rwandan genocide took place and many scholars attribute a preceding radio-based propaganda campaign as playing a key role in increasing ethnic violence in…
It was easy to spread lies through print and through good old fashioned word of mouth too. No radio needed. And apropos radio, the War of the Worlds radio drama in 1938 is know to have made quite some afraid that it's real. And plenty of people collected money in communist Hungary for the sake of the enslaved Isaura (protagonist of a Brazilian soap opera). But most people adjusted and understand that radio dramas are…
Is that a fair assessment of your comment? Is there a way to test your assertion?