The mission of the Foundation was re-vamped somewhat in 1981 by Charles Benton, but it has always focused on using media for the public good, particularly for educational purposes.
基金会的使命是在1981年由查尔斯·本顿重新修订（百科全书），但它却致力于利用媒体为公众谋福利，特别是在教育方面。