RiverDance posted:Question: "Should a Christian be a Republican or a Democrat? Should a Christian be a conservative or a liberal/progressive?"
While issues such as the size/scope of government and economic systems are not explicitly addressed in Scripture, there definitely are some political issues the Bible does address, such as abortion (Genesis 1:26-27; 9:6; Exodus 21:22-25; Psalm 139:13-16; Jeremiah 1:5) and gay marriage (Leviticus 18:22; Romans 1:26-27; 1 Corinthians 6:9). For the Bible-believing Christian, abortion is not a matter of a woman’s right to choose. It is a matter of the life or death of a human being made in God’s image. Endorsing gay marriage is giving approval to a lifestyle choice the Bible condemns as immoral and unnatural. Therefore, Bible-believing Christians should support issues/candidates that are pro-life and should support issues/candidates that oppose gay marriage and uphold the biblical/traditional understanding of marriage. Whether these two issues should trump all other issues is a matter of personal conviction.
None of those verses are about abortion, except maybe the one from Exodus:
When men strive together and hit a pregnant woman, so that her children come out, but there is no harm, the one who hit her shall surely be fined, as the woman’s husband shall impose on him, and he shall pay as the judges determine. 23 But if there is harm, then you shall pay life for life, 24 eye for eye, tooth for tooth, hand for hand, foot for foot, 25 burn for burn, wound for wound, stripe for stripe.
Still, that verse is not a woman deciding to have an abortion, it's about men forcing her to have birth.
You left this out:
No matter who is in office, whether we voted for them or not, whether they are of the political party we prefer or not, the Bible commands us to respect and honor them (Romans 13:1-7; 1 Peter 2:13-17). We should also be praying for those placed in authority over us (Colossians 4:2; 1 Thessalonians 5:17). We do not have to agree with them, or even like them, but we do have to honor and respect them. Politics is always going to be a difficult issue for Christians. We are in this world but are not to be of this world (1 John 2:15). We can be involved in politics, but we should not be obsessed with politics. Ultimately, we are to be heavenly minded, more concerned with the things of God than the things of this world (Colossians 3:1-2). As believers in Jesus Christ, we are all members of the same political party—monarchists who are waiting for their King to return(Revelation 19:11-16).
Political parties are man made. One isn't more righteous than the other.