Please can anyone summarize this paragraph to me!!

What is clear is that Instagram has allowed the public to reclaim photography as a source of empowerment in a way that has never been possible before. Psychologists have long discussed the oppressive nature of photography in the media. For example, in print advertising, the camera lens often focuses on women’s bodies instead of their faces. Those bodies are flawless in every regard – perfectly proportioned, extremely thin, without blemishes, and, of course, young and white. Supposedly, this reflects what “we,” as a culture, picture to be beautiful, but in actuality, it reflects what advertisers want us to believe is beautiful.