![Zeit der Vögel Zeit der Vögel](https://i0.wp.com/joergschaefer.de/wp-content/uploads/2021/12/Blish_Zeit-der-Voegel.jpg?fit=299%2C475&ssl=1)
What nonsense! Science Fiction is about ideas but the ideas here are far-fetched and underdeveloped. None of the events is explained in any believable fashion. The effort of giving depth to the main character is laughable. Nothing interesting is going on. A pure waste of time I only read because it is part of an SF collection I own and work my way through.