Did you do your homework assignment? Here is what you would have seen, from The Money Behind the Media:
Over the past 30 years a small group of wealthy conservative philanthropies have quietly funded a movement to change the social, legal, educational, media and political landscape of the United States. Using tax-exempt funds these philanthropies have coordinated their giving to create a suppy-side machinery for implementing their mostly Republican agenda.
The test will be comprehensive. Study up, here’s the library: Articles and reports tracing the formation of the right-wing ideological movement, how it is funded and how it operates.