blog posts ‘Saving the Earth Since 1969’: Illinois’ Oldest Environmental Student Group Apr 7, 2017 11:45 am by Kate McQueen Share on Facebook Tweet Email Images “We were the generation that watched a man land on the moon,” said Diane Marlin, who joined SECS in 1972. “We were idealistic. We really believed we could make a difference. We still do.” Share on Facebook Tweet Email