Horus Rising by Dan Abnett

Memed, but “liars” is apt. In fact, it cuts deeper than my suggestions. Well done. Liars. That is the one thing we iterators can never allow ourselves to become.’
    Sindermann took a sip of water before continuing. Loken, at the back of the hall, sat down in an empty seat. Sindermann was a tall man, tall for a non-Astartes at any rate, proudly upright, spare, his patrician head crowned by fine white hair. His eyebrows were black, like the chevron markings on a Luna Wolf shoulder plate. He had a commanding presence, but it was his voice that really mattered. Pitched deep, rounded, mellow, compassionate, it was the vocal tone that got every iterator candidate selected. A soft, delicious, clean voice that communicated reason and sincerity and trust. It was a voice worth searching through one hundred thousand people to find.
    ‘Truth and lies,’ Sindermann continued. ‘Truth and lies. I’m on my hobby-horse now, you realise? Your supper will be delayed.’
    A ripple of amusement washed across the hall.
    ‘Great actions have shaped our society,’ Sindermann said. ‘The greatest of these, physically, has been the Emperor’s formal and complete unification of Terra, the outward sequel to which, this Great Crusade, we are now engaged upon. But the greatest, intellectually, has been our casting off of that heavy mantle called religion. Religion damned our species for thousands of years, from the lowest superstition to the highest conclaves of spiritual faith. It drove us to madness, to war, to murder, it hung upon us like a disease, like a shackle ball. I’ll tell you what religion was… No, you tell me. You, there?’
    ‘Ignorance, sir.’
    ‘Thank you, Khanna. Ignorance. Since the earliest times, our species has striven to understand the workings of the cosmos, and where that understanding has failed, or fallen short, we have filled in the gaps, plastered over the discrepancies, with blind faith. Why does the sun go round the sky? I don’t know, so I will attribute it to the efforts of a sun god with a golden chariot. Why do people die? I can’t say, but I will choose to believe it is the murky business of a reaper who carries souls to some afterworld.’
    His audience laughed. Sindermann got down off his podium and walked to the front steps of the stage, beyond the range of the vox mics. Though he dropped his voice low, its trained pitch, that practiced tool of all iterators, carried his words with perfect clarity, unenhanced, throughout the chamber.
    ‘Religious faith. Belief in daemons, belief in spirits, belief in an afterlife and all the other trappings of a preternatural existence, simply existed to make us all more comfortable and content in the face of a measureless cosmos. They were sops, bolsters for the soul, crutches for the intellect, prayers and lucky charms to help us through the darkness. But we have witnessed the cosmos now, my friends. We have passed amongst it. We have learned and understood the fabric of reality. We have seen the stars from behind, and found they have no clockwork mechanisms, no golden chariots carrying them abroad. We have realised there is no need for god, or any gods, and by extension no use any longer for daemons or devils or spirits. The greatest thing mankind ever did was to reinvent itself as a secular culture.’
    His audience applauded this wholeheartedly. There were a few cheers of approval. Iterators were not simply schooled in the art of public speaking. They were trained in both sides of the business. Seeded amongst a crowd, iterators could whip it into enthusiasm with a few well-timed responses, or equally turn a rabble against the speaker. Iterators often mingled with audiences to bolster the effectiveness of the colleague actually speaking.
    Sindermann turned away, as if finished, and then swung back again as the clapping petered out, his voice even softer and even more penetrating. ‘But what of faith? Faith has a quality, even when religion has gone. We still