It was a historical ruling that allowed companies to participate in electoral political campaigns.
The sentence prohibited the government from limiting political donations from companies and trade unions. The Supreme Court ruling overturned all BCRA limitations that prohibited companies, including non-profit organizations, and unions from investing in "election campaigns"
William Blackstone- Wrote the commentaries on the Laws of England
John Locke- Maintained that the government cannot black a citizen's rights to life, liberty, and property, Believed that natural law was given to humans by God, wrote the Second Treatise on Government, Supported the concept of popular sovereignty.
Hope this helps :)