The Democratic Party is the party that supports Satan’s agenda for America.
The Democratic Party wants gay marriage and transgender rights, which God hates, as it is clearly shown in the Holy Bible.
Voting for the Democratic Party is voting for Satan. Those who vote for pro-gay marriage / pro-transgender rights Democratic Party should not be considered true Christians.
Of course, only God knows whether someone is truly saved, but if someone is willing to vote for a pro-Satan political party, like the Democratic Party that pushes homosexuality in America, then they cannot be truly Christian.
You should treat those who vote for Democratic Party as not true Christians, since ye shall know them by their fruit.