Why does haimon attack his father with a sword when they meet in the cavern?
pride has persuaded haimon that the king must die.
i believe it is this--> grief has destroyed haimon's reason.
love has inspired haimon to protect antigone.
sorrow has driven haimon to kill himself.

What can you infer about how the particular events in "the memoirs of the conquistador bernal del diaz de castillo" still affected the writer at the time of writing his memoir? he thinks of his dead crewmen with sadness and regrets that they died for nothing. he is still frustrated that one of his men accidentally kills himself by drinking too much water.  he thinks wistfully about the wealth he may have enjoyed if they had found gold in the yucatan.  he still considers indians liars.