Lutherans are particularly susceptible to "white guilt" because guilt has been a way of life for them as Protestants. The whole idea of "systemic racism" in America wouldn't be flourishing without it.
Every Sunday Lutherans stand, confess and agree that they "are by nature sinful and unclean". "Confession", remember, literally means agreement, "saying the same thing". The gospel which they believe, preach, and teach, week in and week out, tells them that their individual sins put Jesus on the cross 2,000 years ago. Yours did too, they say. It isn't a big leap from accepting guilt for Jesus' death to accepting guilt for what white slavers and white supremacists did ages ago, even though they had nothing to do with it.
Lutherans have been repeating this guilt and stewing in this guilt mentality for over 500 years, and have infected all of Protestantism with it, perhaps no more successfully than among the Baptists in America, who flourished in the slave states. With their "come to Jesus moment" the Baptists gave America a uniquely personalized religion whose key experience is like nothing so much as a Maoist struggle session in which the accused breaks down in front of a crowd in emotional crisis and agrees to his crimes in his testimony of faith. The Baptist dramatically confesses the Lord Jesus with his mouth and is baptized, and so is saved.
It needs hardly be said that the groundwork for the success of this individualistic Baptist faith in America, forged in the Protestant Reformation, had already been laid for it by other influences resulting in the development of American "rugged" individualism.
And you might want to just leave it at that, and not appreciate other antecedents deep in our history beyond the relatively recent theological, philosophical and psychological ones which are germane to this moment in our history. For example in Roman Catholicism itself, before the Reformation, with its aggressively hierarchical system of religious specialists on top getting their living from the offerings coerced of the sinners below in exchange for the absolution of the guilt they successfully convinced them of.
Or in Paul's transformation of an eschatological cult centered on The Temple, which called no man "rabbi" and no man "father", into a more successful form of Pharisaism with its "synagogues" everywhere actually run by the equivalent of rabbis, and eventually fathers, and assembling at which and financially supporting became the central part of religious obligation. "For as often as you eat this bread and drink the cup, you proclaim the Lord's death until he comes" has to happen somewhere.
Or in Judaism more anciently. The exploitation of guilt, after all, goes all the way back at the very least to one tribe's control over eleven others in ancient Israel. This arrangement also came to a head in a kind of "reformation" moment when the northern kingdom rejected the manipulation by the southern, which controlled the Temple cult, over the issue of taxation and set up its rival cult at Bethel. The Deuteronomic code, well spring of imagination at the American founding, was written by the Temple cult winners of that duel.
Guilt, specifically religious guilt, has been key to manipulating people in the West from its beginnings, and it comes as no surprise that some white people in America today, secularized and demoralized, should still so easily fall victim to such gaslighting, now by black race hustlers. They've been gaslighted for centuries after all, so what's a little more?
The guilt habit of mind has become endemic, whether religious or not, and it's a threat to the liberal order given that perhaps 15 million Americans have recently protested in the streets in its favor, some violently. You might conclude more cynically that this is happening because there's a sucker born every minute, or more charitably because it's a natural consequence of natural human inequality. In either case, the good society may be measured by the degree to which that good society protects such people from being manipulated, and still others from being hurt by the manipulated, and since it's not, the liberal order has failed, or is failing. The whole affair is a cautionary tale. People who think it preposterous that America might one day descend into the barbarism of 7th century Islamism, or into Adrian Vermeule's vision of Catholic integralism governing the Western hemisphere from Quebec to Buenos Ares should think again. Instead another reformation is needed, one which rejects "visiting the iniquity of the fathers upon the children to the third and the fourth generation of those who hate me".
The tell of it all is that even as the very strength of the enslaved peoples of America has long been acknowledged by themselves to be this same Christian gospel, some of their descendants, too, have now finally learned how to leverage all the same tricks of guilt and manipulation it teaches.
The objective, let it not ever be forgotten, is your stuff.
First fruits. Tithes. Offerings. Taxes. Reparations. Pay-back. Redistribution. Same as it ever was. Figure out a way to manipulate people to get their stuff for free, or at least at little cost, to make a handsome living without having to really work for it (think priests, Levites, pastors, academics, bureaucrats, teachers, politicians, activists, tub-thumpers, and other assorted pests).
Working for it is what whitey does. That's the racist part of the current hysteria. The Marxist part of Black Lives Matter is the old religious system denuded of The Deity and Society elevated to the level of Magic Cash Register, at which everyone is equal. That's the utopian theory anyway, the hope, but not the hope of glory.
What happens in reality is that communism wherever it has been tried ends always the same way, in brutal dictatorship, brutal totalitarianism or both, with an elite in charge, hoarding all the benefits for itself at the expense of the many as they mouth the words everyone knows to be false at the point of a gun but must sing in order to survive:
"In communist society, where nobody has one exclusive sphere of activity but each can become accomplished in any branch he wishes, society regulates the general production and thus makes it possible for me to do one thing today and another tomorrow, to hunt in the morning, fish in the afternoon, rear cattle in the evening, criticise after dinner, just as I have a mind, without ever becoming hunter, fisherman, herdsman or critic"...
"By...the abolition of private property...then the liberation of each single individual will be accomplished..."