Like everything in his quarters, from the bed to the ablutions cubicle, the chair was simply and functionally designed, moulding its form to match his seated posture. It provided comfort that the most gifted human ergonomic designers could only dream of producing.
Koudelkar sipped his drink and returned to the device he had been studying all morning.
It was a flat rectangular plate, not unlike an Imperial data-slate, though it was far lighter and didn't keep shorting out every ten minutes. A wonderfully crisp display projected picter images of people at work and at play. They were ordinary men and women, and though there was nothing special about what they were doing, where they were doing it was quite remarkable.
Everyone in the moving images inhabited wondrous cities of clean lines, artfully designed boulevards, parks of vibrant green and russet brown, all set amid gleaming spires of silver and white. Aun'rai had told him that this was Tau, cardinal world of the empire and birthplace of the tau race. To see human beings in such a place was incredible, and although Koudelkar knew that images could be manipulated, this felt real and had a ring of truth to it that he felt was totally genuine.
Every man, woman or child in the films was dressed in more or less identical clothing that bore various insignia of the tau empire. Koudelkar had heard the rumours of defections to the tau empire; such stories were told in hushed whispers, for to entertain any notion of aliens as anything other than vile, baby-eating filth was punishable by death.
Everything Koudelkar had seen since his capture gave the lie to the idea of the tau as murderous aliens hostile to humanity. He had been treated with nothing but courtesy since his arrival, and his daily discussions of the Tau'va, the Greater Good, with Aun'rai had been most illuminating.
Each morning, Aun'rai would join Koudelkar in his quarters and they would speak of the tau, the Imperium and a hundred other topics. Much to his surprise, Koudelkar had warmed to the tau ambassador, discovering that they had much in common.
'The Greater Good is a fine idea in theory,' Koudelkar had said upon first hearing Aun'rai talk of it, 'but surely unworkable in practice?'
'Not at all,' said Aun'rai with a soft shake of his head.
'Surely selfish desires, individual wants and the like would get in the way.'
'They did once,' said Aun'rai, 'and it almost destroyed our race.'
'I don't understand.'
'I know you do not,' Aun'rai had said. 'So let me tell you of my race and how we came to embrace the Greater Good.'
Aun'rai had placed his staffs of office beside him and wove his hands together as he began to speak, his voice soft and melodic, laced with a wistful melancholy.
'When my race took its first steps, we were like humanity: barbarous, petty, and given to greedy and hedonistic impulses. Our society had branched into a number of tribes, what you might call castes, each with its own customs, laws and beliefs.'
'I'd heard that,' said Koudelkar, 'four castes, like the elements; fire, water and suchlike.'
Aun'rai smiled, though there was something behind the expression Koudelkar could not divine. Irritation or sadness, he couldn't tell.
'Those are labels humans have applied to us,' said Aun'rai at last. 'The true meanings of our caste names carry much complexity and subtle inferences lost in such prosaic terms.'
'I'm sorry,' said Koudelkar. 'It's what I've been told.'
'That does not surprise me. Humans have a need for definition, for yourselves and for the world around you. You struggle with concepts that do not easily sit within defined boxes. I know something of your race's history, and with everything I learn of you, I grow ever more thankful for the Greater Good.'
'Why?'
'Because without it, my race would be just like yours.'
'In what way?'
Aun'rai raised a hand. 'Listen well and you will learn why we are not so different, Koudelkar.'
'Sorry,' said Koudelkar, 'you were speaking of the castes.'
Aun'rai nodded and continued. 'The tau of the mountains soared on the air, while the plains dwellers became hunters and warriors of great skill. Others built great cities and raised high monuments to their craft, while those without such skills brokered trade between the different groups. For a time, we prospered, but as time passed and our race grew more numerous, the various tribes began to fight one another. We called this time the Mont'au, which in your language means the Terror.'
Aun'rai shuddered at the memory, though Koudelkar knew he could not have been there to see any of this. 'The plains dwellers allied with the tau of the mountains and took to raiding the settlements of the builders. Skirmishes became battles, battles became wars, and soon the tau race was tearing itself apart. The builders had long known how to fashion firearms, and the traders had sold them to almost all of the tribes. The bloodshed was appalling, and I weep to think of those days.'
'You're right, that does sound familiar.'
'We were on the verge of destruction. Our species was sliding towards a self-engineered extermination when we were saved on the mountain plateau of Fio'taun. An army of the air and fire castes had destroyed vast swathes of the land, and now laid siege to the mightiest city of the earth caste, the last bastion of freedom on Tau. For five seasons, the city held against the attacks until, at last, it was on the verge of defeat. This was the night the first of the Ethereals came.'
'The who?'
'I have not the words in this language to convey the true meaning of the concept, but suffice to say that these farsighted individuals were the most singular tau ever to walk amongst my people. All through the night, they spoke of what might be achieved if the skills and labours of all castes could be harnessed and directed towards the betterment of the race. By morning's light, they had brokered a lasting peace between the armies.'
'They must have been some speakers,' observed Koudelkar, 'to halt a war like that so quickly. How did they do it?'
'They spoke with an acuity that cut through the decades of bloodshed and hatred. They showed my people the inevitable result of continued war: species doom and a slow, moribund slide into extinction. None who heard them speak that night could doubt the truth of their words, and as more of the Ethereals began to emerge, the philosophy of the Greater Good was carried to every corner of the world.'
'And that was it?' asked Koudelkar. 'It just seems, well, a little too… easy.'
'We had a choice,' said Aun'rai, 'to live or die. In that respect, I suppose it was an easy decision to make. Your race has yet to face that moment, but in that one night, my people saw the truth of the Ethereals' words with total clarity. Almost overnight our society was changed from one of selfish individualism to one where everyone contributes towards our continued prosperity. Everyone is valued and everyone is honoured, for they work towards something greater than they could ever achieve alone. Does that not sound like what happened when your Emperor emerged and took the reins of humanity? Did he not attempt to steer your race's path from destruction to enlightenment? That he failed in no way diminishes the nobility of his intent. What he tried to do is what the tau have managed to do. Now, does that not sound worthwhile, my friend?'
'Put like that, I suppose it does,' agreed Koudelkar, 'and it really works?'
'It really does,' said Aun'rai, 'and you could be part of it.'
'I could?'
'Of course,' said Aun'rai. 'The Greater Good is open to all who embrace it.'