It'll be easier in 2020.
The Democrats are surely going to pick someone who pledges allegiance to their new far left extremist dogmas, so they'll run on abortion until birth, free nationalized health care for illegal aliens, policies that create an open border, eradicating private health insurance, adding $4T in new spending to the budget annually by way of MFA, decimating our military with radical proposed budget cuts, screaming and yelling about why men must be allowed to participate in women's athletics if they want, and calling every white person a racist because they're white and should be shameful about that.
This is quite literally the platform that any candidate who wins will have to preach.