The phrase "activist that has" is correct and usable in written English.
It can be used when referring to an activist who possesses a certain quality or has performed a specific action.
Example: "She is an activist that has dedicated her life to environmental causes."
Alternatives: "activist who has" or "activist possessing".
Currently working on communications with humanitarian and refugee resettlement organization, International Rescue Committee (IRC), Mariya Parodi is a human rights activist that has worked on community organizing, literacy, environment and sustainability, accountability for torture, and freedom of speech protection.
Often, they are loosely sourced or entirely unsubstantiated, relying instead on a furtive web of connections or, in one case, a 24-year-old document written by a lone Muslim activist that has since been roundly discredited.
The academy's decision to host McClary, whose website declares "U.C.M.C. will always mean a U.S. Marine for Christ," has drawn harsh criticism from the Military Religious Freedom Foundation, and activist that has long been a thorn in the side of the Academy's leadership.
The Estelle is the latest in a series of vessels manned by activist that have tried to challenged Israel's blockade on Gaza, imposed after Hamas seized power in 2007.
Only the activist that had shouted out the code managed to get in, and charged into the courtyard as an army of one.
No such opprobrium exists in the subculture of anti-Islam activists that has developed since 9/11.
The group called for the U.S. administration to "press the Chinese government to end the crackdown on rights activists that has dramatically worsened over the past year".
On Wednesday mornings, Norquist hosts an off-the-record gathering of conservative activists that has evolved into a wide-ranging forum for members of Congress, Capitol Hill staffers, single-issue campaigners, journalists, policy wonks, and corporate lobbyists.
But police spies are known to have been having relationships with activists as recently as last year, as part of a secret police operation to monitor political activists that has been in place since the late 1960s.
Wang has been a supporter of the New Citizens Movement, a loose network of activists that has come under official scrutiny this year, with an estimated 30 members rounded up since March.
The demonstrators, from the National Bolshevik Party, an organization of mostly young activists that has prominently unfurled anti-Putin banners and spoken out against him in the past, were swiftly ejected.
