"If you talk to anybody who was in a group that basically dictates how you're supposed to live and what you're supposed to say and how you're supposed to feel, from the time you're 7 til the time you're 22, it has a profound impact on you.
"It's something you have to (consciously overcome) because all of your trigger points are (wrong)."
Close left MRA in 1970 and went onto success as an actress in films such as Fatal Attraction and will soon return to Broadway in Edward Albee's A Delicate Balance.
"Many things led me to leave," she says of MRA. "I had no toolbox to leave, but I did it."
Glenn Close in the film Fatal Attraction.
Close says she wish she better knew her father, who went to Congo when he was 36 and stayed for 16 years, trying to bring modern healthcare to the country and fight the Ebola epidemic.
Any ill feelings she may have had toward him because of MRA, she's moved on from.
"I always thought, the way life works, the burden of forgiveness is on the child," she says.
"Forgiveness is probably the most revolutionary concept there is right now in our world. Because without forgiveness, you just perpetuate what has been before."
- AAP