Mr. Feiner is only 30 years old, but already he is known as a longtime activist.

Many longtime activists on the religious right backed him strongly.

One, a longtime political activist, considers it a feminist statement.

A longtime activist, he is an advocate for the philosophies and politics of anarchism.

Many of the young donors' parents are longtime political activists who know the rules.

Thoreau has been a longtime activist for social causes and liberal political issues.

She is a longtime political and social activist.

Danson has also been a longtime activist in ocean conservation.

Janice Robertson, a longtime civic activist, has rendered service to her community.

Wright has been a longtime activist working to end resource-related conflicts.