Commandment #1:
Exodus 20:3-5 KJV - "Thou shalt have no other gods* before me"
ֱלֹהִים
'ĕlôhı̂ym
el-o-heem'
Plural of H433; gods in the ordinary sense; but specifically used (in the plural thus, especially with the article) of the supreme God; occasionally applied by way of deference to magistrates; and sometimes as a superlative: - angels, X exceeding, God (gods) (-dess, -ly), X (very) great, judges, X mighty.
"Ye are gods” Psalm 82:6
"For all the gods of the heathen are devils: but the Lord made the heavens." Psalm 96:5
1 John 3:4; "Whosoever committeth sin transgresseth also the law: for sin is the transgression of the law."
Moreover, we can NEVER "vote" for a non-believer:
2 Corinthians 6:14 "Do not be unequally yoked together with unbelievers. For what fellowship has righteousness with lawlessness?"
Voting violates the chiefest commandment, lol. So, yes it is.
Don't get me started on the second command which also forbids "voting" and choosing evil over God.
Side note: Jesus taught "render unto Ceaser what is his." He didn't pay taxes to devils and Matthew the tax collector was considered a sinner. What did Ceaser own? Nothing:
"The earth is the LORD’s, and everything in it, the world, and all who live in it." - Psalm 24:1
They "voted" to murder Christ.