I don't feel I was ever a 'famous' child actor. I was just a working actor who happened to be a kid. I was never really in a hit show until I was a teenager with West Wing playing First Daughter Zoey Bartlet. In a way that was my saving grace - not being a star on a hit show. It kept me working and kept me grounded.
There are signs that the age of petroleum has passed its zenith. Adjusted for inflation a barrel of crude oil now sells for three times its long-run average. The large western oil companies which cartellised the industry for much of the 20th century are now selling more oil than they find and are thus in the throes of liquidation.