besser gesagt: sich von gesellschaftlichen Zwängen loszusagen

Here I'd use renounce
or "rid herself of"

she always manages to talk her way out of. . . (business deadlines??)

rid herself from society's clutches

To talk your way out of a situation means something different like to come up with a lot of excuses while to renounce something means that you rid yourself of something which is meant by the German phrase "sich lossagen von.

You skipped too many lessons Schwänzer :-)

"Nature seems to have ordained that those who abdicate from life socially will soon abdicate from life physically."

from: http://www.time.com/time/magazine/article/0,9...

@offliner
obviously. it's the drugs;-)
no more guessing on the posting i don;t know.