Increasingly aware that the environment was directly linked to issues of governance, peace and human rights,
Maathai began to use her organization as a springboard in the struggle against abuses of power, such as land-grabbing or the illegal detention of political opponents.
She was eventually elected as a Member of Parliament upon Kenya’s effective return to multiparty democracy in 2002, also serving as assistant Minister in the Ministry for Environmental and Natural Resources.
In 2004, she was the first African woman to be awarded the Nobel Peace Prize.