Bernard ignores the conversation because he knows his fate would be sealed even more if he spoke up.
Explanation:
In the conversation between Mond, John and Helmholtz he knows that Mond will have the upper hand and anything that Bernard might say about what he was willing to do against the new society by reading the texts and organizing people who fail even further.
So he stays silent and only talks up to beg Mond to reduce his sentence for his crime of doing it but his friends had until them pretty much spilled the beans and had engaged in a discussion about the things they were doing.
The following sentence is a run-on: The Merchant of Venice is an interesting play it is about a young man named Bassanio, who falls in love with wealthy girl, Portia.
It should be re-written the following way:
The Merchant of Venice is an interesting play. It is about a young man named Bassanio, who falls in love with wealthy girl, Portia.
The sentence is two sentences fused together as one, which makes it a run-on and also difficult to read. When the proper punctuation is used the sentence is no longer a run-on and is then easier to comprehend.
The first in the list is 1) prophet Muhammad : Founder and the central human figure of Islam, regarded by Muslims as a prophet of God and the last messenger. Also active as a social reformer, diplomat, merchant, philosopher, orator, legislator, military leader.
2) Isaac Newton: English physicist, mathematician, astronomer, natural philosopher, alchemist, and theologian. His law of universal gravitation and three laws of motion laid the groundwork for classical mechanics.
3) Jesus of Nazareth : The central figure of Christianity, revered by Christians as the Son of God and the incarnation of God. Also regarded as a major prophet in Islam.
Hope this helps u :)