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Free Marius Mason

Marius Mason is an anarchist, environmental and animal rights activist currently serving nearly 22 years in federal prison for acts of property damage carried out in defense of the planet.

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Marius is serving the longest sentence of any environmental activist, he needs your support. Support can include spreading the word about Marius' case, writing letters or sending in articles to keep him connected to the outside world, financial donations, event organizing, and more.

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Write Marius

Marie (Marius) Mason
04672-061
FMC Carswell
PO Box 27137
Fort Worth, TX 76127

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About Marius

Marius Mason is a transgender environmental and animal rights activist and anarchist. In 1999, in the name of the Earth Liberation Front (ELF) he set fire to a lab at the University of Michigan that was conducting research on genetically modified organisms (GMO). After Marius’ husband turned state’s-evidence, Marius was threatened with a life sentence for the arson and other acts of sabotage. With little financial stability and fear of dragging his family into a costly legal battle, Marius pled guilty and was given an extreme sentence of nearly 22 years. No one was ever harmed in any of his actions.

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Photos of Marius and Friends

Marius has made more friends on the inside now that he has been moved out of the admin unit.  If you knew him prior to his incarceration, consider apply to be a visitor.

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