Several days had passed since the Senior Common Room had settled, at least to its own satisfaction, the nature of football, Scrabble and intelligence.
Mr Blottisham was therefore feeling uneasy.
"I think we've overlooked something."
Professor Quillibrace looked up.
"Almost certainly."
"We keep talking about possibilities."
"Yes."
"But..."
Blottisham hesitated.
"...what are they?"
Professor Quillibrace slowly closed his book.
Miss Stray smiled.
"I was wondering how long it would take."
Blottisham looked relieved.
"So you don't know either."
"Oh, I have opinions."
"Is that the same thing?"
"Frequently not."
Miss Stray stirred her tea.
"When we say a footballer creates a possibility..."
"Yes?"
"...where is that possibility?"
Blottisham looked around the room.
"I don't see one."
"No."
"So where is it?"
Professor Quillibrace leaned back.
"A most inconvenient question."
"It can't be in the future," said Blottisham.
"Why not?"
"Because the future hasn't happened."
"Reasonable."
"And it can't be here."
"Why not?"
"Because if it were here..."
he looked under the newspaper,
"...we'd keep stepping on it."
Miss Stray laughed.
"So possibilities don't seem to occupy space."
"No."
"They don't weigh anything."
"No."
"They aren't visible."
"No."
"And yet footballers seem to respond to them."
"Exactly."
Blottisham frowned.
"That seems rather suspicious."
"In what way?"
"We appear to be talking about something that doesn't exist."
Quillibrace nodded.
"Many important discussions begin that way."
There was a thoughtful silence.
Finally Miss Stray spoke.
"Perhaps a possibility is not a thing."
"No?"
"Perhaps it is a relationship."
Professor Quillibrace looked interested.
"Go on."
"The empty space behind a defender..."
"Yes."
"...isn't itself the possibility."
"No."
"It becomes a possibility because of the positions of the players."
Quillibrace nodded.
"Excellent."
"The same with chess."
"Indeed."
"A bishop isn't dangerous because bishops possess danger."
"No."
"It's dangerous because of how everything else is arranged."
"And letters?"
"Likewise."
"The letter E isn't useful."
"No."
"It becomes useful because of the other letters beside it."
Blottisham looked puzzled.
"So..."
he said slowly,
"...possibilities aren't things waiting to happen."
"No."
"They emerge from relationships."
Professor Quillibrace smiled.
"I believe you have just rescued us from a very common mistake."
"What mistake?"
"The idea that reality consists of objects first..."
"...and relationships afterwards."
Miss Stray nodded.
"But perhaps relationships come first."
Blottisham looked alarmed.
"So the world isn't made of things?"
"I didn't say that."
"But..."
"It may be that what things can become depends more fundamentally upon their relationships than upon their isolated existence."
There was another silence.
Rain had begun again.
Blottisham looked out of the window.
"I've always imagined the future as lots of little roads."
"So have most people."
"But perhaps..."
he hesitated,
"...the roads don't exist until we begin walking."
Nobody spoke.
Miss Stray broke the silence.
"That would explain why genuine creativity always surprises us."
"How so?" asked Quillibrace.
"Because it doesn't choose one of the available roads."
"It makes a new one."
Professor Quillibrace smiled.
"My dear Miss Stray..."
he said quietly,
"...I suspect you have just explained why discovery feels different from selection."
Blottisham looked thoughtful.
"So perhaps possibilities aren't hidden objects waiting in the future."
"No."
"They're patterns waiting to emerge."
Quillibrace considered this.
"I should object."
"But?"
"I find myself unable."
The college clock struck five.
Books were gathered.
Tea cups emptied.
Mr Blottisham stood.
"I think I've learned something."
"What?"
"I've spent most of my life imagining that reality is made of things."
Professor Quillibrace put on his coat.
"And now?"
Blottisham smiled.
"I'm beginning to suspect it is made of conversations."
Miss Stray looked from one to the other.
"Conversations?"
"Between people?"
"No."
"Between possibilities."
Professor Quillibrace paused at the door.
"My dear Blottisham..."
he said,
"...that is either complete nonsense..."
"...or the beginning of a very interesting philosophy."
He opened the door.
"As always..."
he added,
"...we shall need another pot of tea."