Not every difference matters.
A difference may occur and disappear without consequence. But another may alter what happens next.
That is where we should begin.
To say that something matters need not mean that anyone cares about it. Mattering begins more simply.
A difference matters to the extent that it enters into the conditions of further difference.
One physical event alters another. A biological change affects whether an organism continues. A social action changes what others can do. A distinction in a meaning-making system can organise further meanings.
At each point, something has become consequential.
This suggests that mattering has a history.
The world need not wait for consciousness before differences can have consequences. Nor need meaning appear as something imposed upon an otherwise indifferent universe.
Meaning-making develops within a world in which differences were already making differences.
But a further transformation is still required.
For a difference merely to have consequences is not yet for it to become meaning. Meaning requires that its mattering can be organised: related, distinguished and made available for further meaning.
That development will concern us later.
For now, one point is enough.
Before anything can be known, something must matter.
And before we ask what a knower knows, we may need to ask:
What has to happen for a difference to become consequential at all?
Perhaps knowing begins not when the world is represented.
Perhaps it begins in the much older history of what can make a difference to what comes next.