What negative effects of radio in 1920?

In the 1920s, the rise of radio had several negative effects, including the spread of misinformation as unverified news and sensationalism became prevalent. The medium also contributed to the decline of print media, leading to job losses in journalism and publishing. Furthermore, radio's ability to influence public opinion and culture raised concerns about Propaganda and the homogenization of entertainment, as many people began to consume similar content, potentially limiting diverse perspectives.