Anchor: Representatives from several organizations that relied on voluntary contributions from members emphasized, however, that such funding must be unbiased-that is, used for promoting open and honest information sharing rather than furthering an individual's or organization's stature in the community or for gaining clients.
Entailed: Funding through voluntary donations made by members is supposed to be unbiased.
Contradiction: Representatives stressed that it didn't matter if the contributions went towards allowing members to increase their stature within the organization.
Contradiction: A trombone player is doing a solo.
Contradiction: Reducing ozone levels has many benefits.
Contradiction: You can put a mediocre basketball player in the limelight and your business will still boom. 
Contradiction: It's a bit vague but then I'm struggling to recall what the article said.