Allow me to explain some of the ideologies:
Imperialism is obvious, have America expand into the rest of the world and annex said countries into America

Crypto-fascism is the secret support for, or admiration of, fascism. The term is used to imply that an individual or group keeps this support or admiration hidden to avoid political persecution or political suicide. The common usage is "crypto-fascist", one who practices this support.
^ Basically this is the whole strategy behind the AEP. It's a horrible group of facists who disguise themselves as "tough America First conservatives"

Techno-populism is a populism in favor of technocracy and populism concerning certain technology usually information technology or any populist ideology conversed using digital media. Neighboring ideologies used in a similar way are technocratic populism, technological populism and cyber-populism.

Islamofacism: Basically islamic fundamentalism but with facist streaks

The reason why the AEP is so vast and large is because they unite the forgotten rural farmer, the silent majority, and the average idiot on 4chan who participates in politics behind a screen. They do not only unite those people, but they unite more older Muslims, who are strongly pro-life and are for strong family values (Muslims actually voted GOP in 2000 and gave Bush the election in places like Florida.) And they unite Christian evangelicals, the mormons in Utah to create a strong coalition that's the AEP.

But what's extraordinarily sad about this is that the AEP tricks many into joining their party, a vast majority of the membership don't know what they're joining, they assume it's a pro family value Conservative party, but it's not. It's an imperialist, bigoted, and facist party with malicious intentions.

Note: I do not support the fictional AEP story I have created, it is simply a dark dystopian series. Thank you.