Sometimes the Devil's most heinous lies are so heinous because they have just enough truth in them to be believable.
For example,
All Lives Matter
Of course they do! Nobody is denying that! All lives have infinite worth. But that is far too often used to deflect from the issue at hand, that black lives are still undervalued and shot down (literally and figuratively) at a much higher rate than other lives. We are commanded to speak up for the people in need (for example, Proverbs 31:8-9, Proverbs 12:21, Psalm 82:2-4 and Psalm 12:5, among others) and to deflect from that is to a abdicate our sacred duty and blaspheme the name of God. Yes, I said BLASPHEME. Jesus told a parable (Luke 15:4-7 and Matthew 18:10-14) about a shepherd with a flock of 100 losing one sheep, and temporarily leaving the flock to find the one lost sheep. Not because the other sheep didn't matter, but because the life of that lost sheep did. To abandon that one sheep because "all sheep matter" would have been a death sentence for the lost sheep. Jesus reached out to Samaritans. He reached out to beggars. He reached out to tax collectors. He reached out to the downtrodden. Their lives mattered to Him. Now far too many of His professed "followers" are acting like Pharisees and saying that it is wrong to reach out to a specific group that He died for because "all lives matter."
Or how about this?
Blue Lives Matter
Once again, nobody is denying that the lives of police are valuable. But once again, this is used to deflect. I believe most police are good at their job, but we have seen so many examples of bad cops causing major harm, and a disproportionate number of arrests, attacks, beatings, tear gas, rubber bullets, shootings, etc. have been done by the police against blacks, who have often turned out to be innocent. In some ways, "Blue Lives Matter" as a response to "Black Lives Matter" is worse than the other example because so much of the violence against blacks is perpetrated by the police. It is implying that the lives of the attackers are more valuable than those of the victims.
Yes, all lives matter. Yes, blue lives matter. But don't you dare commit BLASPHEMY against the God you claim to serve because you are too racist to realize the harmful implication you are communicating to our fellow valued and needed humans that black lives don't matter.
Nobody is saying that only black lives matter, or that they matter more than the lives of cops. That seems to be what so many hear, but that is another lie from the pit. Black Lives Matter is about speaking up for those who have been hurt, killed, put down, and so much more, because of the color of their skin. It has nothing to do with favoring anybody. Blacks deserve equality.
BLACK LIVES MATTER!