I shouldn't care what you suffered. I care nothing for your sufferings. Why shouldn't you suffer? I do! Will you forget me? Will you be happy when I am in the earth? Will you say twenty years hence, "That's the grave of Catherine Earnshaw? I loved her long ago, and was wretched to lose her; but it is past. I've loved many others since: my children are dearer to me than she was; and, at death, I shall not rejoice that I am going to her: I shall be sorry that I must leave them!" Will you say so, Heathcliff?
The feeling ("sens", Fr.) of solidarity that is born amidst a community rest on the feeling of antagonism arouse (aroused ? arose ?... sorry, - "suscité", Fr.) by those who are opposed to it. Most of the time we only adhere to a party or a group, in order to better (or more, - "pour mieux se", Fr.) differentiate ourselves of another.