Even if she could have faced life without him, she could not go through it all again, the bankruptcy and shame and necessitude.
The relation and necessitude is trifling and loose, and they are all equally contemptible; because the mind entertains no loves or union.
As Conor Cruise O'Brien has pointed out, this passage has a poignant ring, in light of the probable fact that Burke's father was one of those who betrayed his duty by sacrificing his opinion of eternal happiness to the necessitudes of legal practice.
In Popperian terms, it demonstrates the necessitude of public debate.