I loved working at the climate reality project, everyone was so supportive and allowed me to contribute to some really high level work even as an intern!
Svantaggi
As an intern you really have to go searching for work instead of just getting work handed to you. Not exactly a con, but make sure to be a self-starter because it will be appreciated!
There are some wonderful mid-level managers and entry level staff, but the leadership team is hypocritical, incompetent, and despite touting their social justice values, has actively mistreated and retaliated against staff with marginalized identities. Few opportunities for upward mobility.