"Someone will stop Revolution. We have to. Because everything else is unthinkable Can someone please explain why this quote is significant. I just need people opinions about this

“the first decision that led to brutus’ downfall is when he decided that he would join the conspirators in their plot to kill caesar. the plot did not work. the conspirators had to flee for their very lives. the second decision that led to brutus’ downfall is when he refused to listen to cassius. “ i hope this information you.