...you aren't in high school anymore. Wikipedia is a valid source, so long as the things it has cited are a valid source. The wikipedia article has 11 different sources, none of which you bothered to address.
Moreover, that "Sourceless Opinion Article" is clearly cited as an excerpt from a book, so it's not sourceless; I lack the original book to see if that has its own sources however.
You are cherrypicking.
Against?
While I'm here: For an evidence-based (though still critical) look at lobbying in America, I recommend The Business of America is Lobbying, by Lee Drutman.
The amount spent on lobbying each year is 5 billion, if you estimate the undisclosed lobbying (current disclosure laws are pretty weak) as being about equal to disclosed expenses. (Which is a good estimate according to "The Business of America is Lobbying".) EVERY YEAR. And it's worth every penny.
This book covers it somewhat:
https://www.amazon.com/Business-America-Lobbying-Corporations-Politicized/dp/0190215518
Prior to Trump's election, it was a rare, occasional thing. Since Trump was sworn in in 2017, it became a much more widespread thing for 501c4 groups to "dissolve" prior to the date that the FEC wants final reports for federal elections (Jan 31 after the election).
501c3 organizations don't have to disclose donors, but they're supposed to be purely charitable organizations and not supposed to get involved in any lobbying.
501c4 organizations are supposed to be either social welfare organizations or local association of employees. Enterprising political folks have claimed to be "social welfare organizations" and get away with lobbying
> In late December last year, two entities known for their role as part of a dark money network responsible for tens of millions of dollars in anonymously-sourced election funds quietly filed paperwork in Ohio terminating their corporate existence. The dissolution of these dark money groups coincided with the imminent return of the Federal Election Commission’s (FEC) ability to enforce campaign finance law after being unable to conduct official business during most of the 2020 election cycle due to repeatedly lacking a quorum.
> Whatever the intention of the two entities shutting down, it could have a real impact on how the FEC rules on the complaint against them. In the past, FEC commissioners have cited a nonprofit ceasing its activity as a justification for invoking prosecutorial discretion as they sought to dismiss an enforcement action.
> To be tax-exempt as a social welfare organization described in Internal Revenue Code (IRC) section 501(c)(4), an organization must not be organized for profit and must be operated exclusively to promote social welfare.
> A local association of employees under Internal Revenue Code section 501(c)(4) is an organization whose membership is limited to employees of a designated person or persons in a particular municipality, and whose net earnings will be devoted exclusively to charitable, educational or recreational purposes.
> The group, Western Tradition Partnership, which later changed its name to American Tradition Partnership, was featured in Big Sky, Big Money, FRONTLINE’s investigation with ProPublica and Marketplace into how the Supreme Court’s landmark ruling in Citizens United has changed political campaigns.
> WTP, which described itself as “dedicated to fighting environmental extremism,” was registered as a 501(c)4, or a nonprofit, social-welfare group. That means it’s not required to disclose its donors and can engage in some political activity, as long as that isn’t the group’s primary purpose. As a result of the Supreme Court’s 2010 Citizens United decision, which held that political spending is a form of protected speech, such groups are allowed to spend as much as they like. But as “independent” groups, they can’t coordinate with candidates.
Political appointees by Trump tried to eliminate reporting requirements for donors of 501c4 & 501c6 organizations prior to the 2020 election cycle:
https://nonprofitlawblog.com/treasury-eliminates-donor-information-disclosures-by-501c4-and-501c6-organizations/
https://nonprofitlawblog.com/proposed-regulations-donor-disclosures-and-dark-money/
The Supreme Court decision titled "Citizens United" is one of the biggest threats to our country.
The thing is this is a somewhat new thing https://www.amazon.com/Business-America-Lobbying-Corporations-Politicized/dp/0190215518
But it probably is a union hack think tank. I don't see why highlighting the partisan motivation of a group means I'm automatically backing another group.
I can post something more holistic if you want me to. Maybe someone will wander through the wasteland of this comment chain and learn something from it: