I think what Hillz needs to do in her speech is contrast the conservative/republican party from the alt-right. Even though we from left accuse with reason them of pandering to these voters who hold these views, I also think it would be unfair to generalize this party with bigotry. There are legitimate people in the conservative movement who despise trump and what he stands for.
They created the ad but did not run it on TV after getting criticism for the Daisy ad and out of fear that conservative whites that were a part of the Dem coalition outside the South would flip to the GOP