Streep, 64, who is considered one of the greatest actresses in Hollywood, ripped off the great animator while honouring her friend Emma Thompson at National Board of Review Awards in New York City last night.
Thompson played 'Mary Poppins' creator PL Travers in 'Saving Mr Banks' which depicts how Disney convinced the taciturn author to let him adapt her book for the big screen. Travers and Disney, however, never saw eye-to-eye.
Streep generously praised the best actress winner Thompson as a "saint" but offered a different perspective on Disney.
"When I saw the film, I could just imagine Walt Disney's chagrin at having to cultivate P L Travers' favour for 20 years that it took to secure the rights to her work. It must have killed him to encounter, in a woman, an equally disdainful and superior creature, a person dismissive of his own, considerable gifts and prodigious output and imagination," Streep noted.
"Women do not do any of the creative work in connection with preparing the cartoons for the screen, as that task is performed entirely by young men," Streep read from the letter.
