Well, we will have to agree to disagree then.
A summary of the thematic contents of Hickman's various works:
God Is Dead: As far as I have understood, Hickman came up with the road-map thematics and conceptual premises for "God is Dead", and then left other writers to carry out most of them, as is a common praxis for him. Ultraviolent might-makes-right focused divine wars and mass deaths with no concern for other sentient lifeforms, gleefull complete metaphysical despair and horror, with ridiculously extreme distortion of the Hindu deities and likely others. It deliberately turns faith, cosmological harmony, decency, and hope into Mortal Kombat, and portrays divinity itself as inherently monstrous, violent, and devoid of ethical value. This series wallows in extreme nihilism, bleakness, cruelty, and amorality.
Krakoa: Ultranationalist tribalist isolationism and hyper-militarism, ethnic supremacism (Such as stating "You have new gods now" to the United Nations), amnesty and extreme influence (through the Quiet Council) for absolutely conscience-deprived, casually mass-murdering, sadistic, and genocidally supremacist villains, and bloodsports to the death for enthusiastic entertainment. Spinoffs like X-Force make extreme and gratuitious state violence and "necessary evils" into routine.
Incursions (New Avengers/Time Runs Out): Systematic genocide of other populated universes for the sake of realpolitik-style survivalism. In Infinity, empires literally surrender to the strongest (the Builders) until public executions flip the board. The text repeatedly stages "greater good" genocide and surrender to power. This is textbook "the ends justify the means" and "might makes right".
Secret Wars: A continuation of the former. A survival of the most ruthless setting through absolute tyrannical dominion, with moral frameworks already ground to dust by the Incursions.
The Nightly News: The premise centers on a cult waging targeted assassinations and bombings against journalists. The book literalises anti-media nihilism via vigilante mass-murder and a manipulative mastermind.
Pax Romana: The Vatican builds a time-travel army to rewrite history for "the greater good", explicitly marrying faith, empire, and holy war through cold calculations.
Transhuman: A mock-documentary of biotech competitors escalating an enhancement arms race; corporate (lack of) ethics become a punchline as bodies are instrumentalised.
A Red Mass for Mars: A "Dark Superman" dystopia with coups, looming apocalypse, and bleak, anti-idealistic posture.
The Red Wing: Time-war fighter-pilots framed by fatalistic, closed-loop cosmology, as a chilling, deterministic war story.
Secret: Corporate espionage where good guys and bad guys blur into murder-for-hire and shadow governance, in a world that treats loyalty and life as expendable.
The Manhattan Projects: Mad-science alternate history where famous scientists commit atrocities such as ritual killings, vivisections, and conquest, with clinical detachment. The series leans into gleeful amorality.
East of West: An American apocalypse run by allied countries and the Four Horsemen. The indoctrination of Babylon and the mass-slaughter politics support a scorched, anti-idealistic vision.
The Dying and the Dead: Opens on a wedding-day massacre commissioned by inhuman elites. The series is about bargaining with death and trading lives as currency.
The Black Monday Murders: Finance as literal blood-magic: banking cartels worship Mammon and practice blood sacrifice. "Money = power" is rendered as occult, predatory law.
Decorum: A galactic crime saga headlined by "the most polite assassin", a mentorship in etiquette for efficient killing. Professionalised violence, not heroism, is the code.
S.H.I.E.L.D.: Isaac Newton as a ruthless secret-history autocrat who tortured Nostradamus, and murdered rivals, vs. da Vinci's competing vision. Progress framed as a power struggle where the ends justify the means.
Secret Warriors: Nick Fury’s black-ops war treats human assets as disposable and portrays the United States military-industrial complex and its so-called "realpolitik" as a laudable force, despite its enormous continuous crimes against humanity and systematic supremacist agenda of enforcing ridiculously extreme inequality across this world, with a leftist organisation called Leviathan as the main enemy.
Fantastic Four: It is initiated as a severely distorted dystopian creed against leftist idealism, while taking a stand for far right oligarchs and systematic inequality, and later uses technocratic/strongman logic through the council of Reeds, but this work is still far less extreme than virtually anything else Hickman has written.
Ultimate Comics: The Ultimates: Hickman's Reed Richards devolves into a full supremacist as "the Maker", leading the hyper-evolved Children of Tomorrow to subjugate gods and nations, which is might makes right by design.
Ultimate Invasion: The Maker engineers a world without heroes by preventing their origins, installing technocratic control as the default state, with authoritarian social engineering as first principle.
G.O.D.S.: Dystopian cosmic chess between bureaucratic orders ("The-Powers-That-Be" vs. "The-Natural-Order-of-Things") led by morally detached operatives, again emphasising existential horror, systems and power over compassion, conscience, hope, decency, and ethics.
So some common threads seem to be:
Tyrannical technocrats and secret orders deciding everything without concerns for other people.
Ritualised or industrialised violence in service of "order" or "progress".
Protagonists who default to control, containment, and sacrifice of lives.
Worlds that reward "might makes right", cunning, systematic cruelty, and social Darwinian "realpolitik" utility over kindness, compassion, solidarity, and collaboration.
Generally intense anti-idealistic social and cosmic horror where sentient lives are portrayed as insignicant.
Overall moral nihilism and extreme existential cynicism.
So at this point I have the impression that Hickman's perspectives and overall mindscape are memetically infectious mind-cancer. A coldly analytical, clinically fatalistic, seemingly extremely far-right nihilistic, intellect without any true constructive wisdom, kindness, hope, faith, compassion, empathy, conscience, ethics, or humanity, who obsessively infects as many other people as possible, including young and highly impressionable ones, with his thoroughly hopeless, destructive, amoral, and desensitising social Darwinian outlooks. Thereby helping to drown this world in darkness rather than lifting it upwards.