Tarcisio Praciano-Pereira

Sobral, Brazil

I am a mathematician concerned with climate and human rights issues

Tarcisio commented on the petition | 7 months ago

Support Pelican Bay SHU Prisoners' Five Core Demands (hunger strike)

Prisons are simply inhumane. There is no wrongdoing that justifies this we have as prisons. Wrongdoings are motivated by social problems, so what we have to correct is lack of Social Justice.
Tarcisio signed the petition | 7 months ago

Support Pelican Bay SHU Prisoners' Five Core Demands (hunger strike)
Tarcisio signed the petition | 9 months ago

Tell Walmart: Intervene Before Labor Activists Are Sentenced to Death
Tarcisio signed the petition | 9 months ago

Tell Congress: Spend BP Fines on Restoring the Gulf
Tarcisio signed the petition | 9 months ago

Halt the Construction of Nuclear Reactors in the U.S.
Tarcisio signed the petition | 9 months ago

Tell Congress: Fulfill U.S. Obligations to the United Nations
Tarcisio signed the petition | 9 months ago

Do not allow NC Judge to take Alaina Giordano's children just because she has cancer!
Tarcisio signed the petition | 10 months ago

End JNF complicity in displacing Israel's Negev Bedouin!
Tarcisio signed the petition | 10 months ago

Stop the Global Gag Rule
Tarcisio signed the petition | 10 months ago

Urge Obama to Fund Proven Vaccines that Will Save 4 Million Children

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