I wouldn't take it seriously - see the other bluestar posts https://setiathome.berkeley.edu/forum_user_posts.php?userid=... - just thoughts strung together, a train of thought, lost and found again... sometimes. I like the style though. I think the comment is about the nature of ETI communication and if it always fits our expectations (like bluestar's comment clearly does not).
Makes me wonder if someone isn't pulling an elaborate prank in homage to Brin's Existence... The aliens are communicating by posting on our forums already.
