Follow the money. From Robert Inlakesh at unz.com:

U.S. Air Force photo by Maj. Stephanie Addison/Released
The administration of U.S. President Donald Trump—and many of his most prominent right-wing supporters—are directly linked to some of the most radically pro-war, pro-Israel organizations in the country. These connections form a sprawling web of lobbying groups, tech billionaires, and media figures who consistently promote Israeli interests above those of ordinary Americans.
Why has the pro-Trump right suddenly pivoted from branding itself as a bastion of free speech to openly supporting censorship and state-led crackdowns? This MintPress News investigation uncovers a donor-driven advocacy network driving that ideological shift.
The Horowitz Connection
Since the early 2000s, writer and activist David Horowitz has been at the center of a movement that claimed to defend free speech while portraying Muslims and leftists as existential threats to Western civilization. In the aftermath of 9/11, Horowitz called for the profiling of “Palestinian” and “Islamic” people and infamously stated that “the Palestinians are Nazis.”
Through the David Horowitz Freedom Center (DHFC), founded in 1998, he and his donors built a media and policy network that shaped the careers of nearly every major pro-Trump conservative figure active today. The Southern Poverty Law Center designated the DHFC a hate group, and it has received anonymous dark money routed through Donors Trust, which has also funded white nationalist causes.