That event hammers the most provocative of the Trump memes. And the delivery is electric, or, as the Drudge Report puts it, All Fired Up. Here is the YouTube link.
One meme, pounded out by an African-American minister, is that abortion is a kind of conspiracy to eliminate black babies. So, therefore the message is that Trump is the savior of the African-American race.
Another meme is that those Hillary labeled the "Deplorables" are the decent hard-working folks struggling to make ends meet. They are totally focused on their families.
A third is that eight years have been enough. That eight years, of course, refer to how long the liberals have taken possession of the White House.
Then there were many of the usual suspects such as over-regulation by government and the need to create more jobs.
In essence, the rally had the ethos of a revival meeting. One wonders if it will awaken the undecided to vote for Trump and seduce those in Hillary's camp to reject what she represents on November 8th.
Live public speaking is a powerful medium.