People forget that Trump was President between 2016 and 2020.
What fascist or Nazi policies did he enable?
Hitler was in power from 1933 to 1945. Kristallnacht was Nov 1938, the Holocaust by bullets began in Aug 1941 & the Wannsee Conference Jan 1942. Killing all the Jews of Europe was not Nazi policy until Jan 1942. It was never public Nazi policy, they never admitted what they were doing in speeches etc, it was always a secret policy.
I will leave it to others to list his many attempts at fascist policies, which mostly failed. But just a couple as an entrée, the Muslim ban, encouraging police violence vrs black people, forced separation of children of migrants, sending back US born babies to Mexico without birth certificates (denying them their legal right to US citizenship).
Immigration policy of Donald Trump - Wikipedia
en.wikipedia.org
"The ACLU published a report; Neglect and Abuse of Unaccompanied Immigrant Children by U.S. Customs and Border Protection,[322] in May 2018 that alleged a "culture of impunity" within US Customs and Border Protection and the Department of Homeland Security.[323] The documents describe hundreds of cases of alleged abuse between 2009 and 2014, in a system that a staff attorney Mitra Ebadolahi called brutal and lawless.[324] In response, the US Customs and Border Protection agency issued a statement in which it called the allegations "unfounded and baseless."[325]
A federal lawsuit was brought forward by immigrant children, separate covering a period from 2015 though 2017. Immigrant children as young as 14, who are housed in the Shenandoah Valley Juvenile Center near Staunton, Virginia allege over half a dozen sworn statements from teens jailed in the center. The alleged behavior in the statements are claims of being beaten while handcuffed, locked up for extended time in solitary confinement, being left nude and shivering in concrete cells, and being stripped of clothes and strapped to chairs with bags over their heads"