There's an enormous difference between weighing the pros and cons and coming to a different conclusion than somebody else, and having no sympathy for somebody else.
Sympathy doesn't simply mean "understanding"; that's one small aspect of the definition of a more complex word that also denotes emotional reflection.
Having weighed the pros and cons, I have come to the conclusion that the correct amount of (emotional) sympathy for the position of "we should kill all the eagles because farmers deserve only endless profits, never (minor) costs" is infinitesimal.
Having weighed the pros and cons, I have come to the conclusion that the correct amount of (emotional) sympathy for the position of "we should kill all the eagles because farmers deserve only endless profits, never (minor) costs" is infinitesimal.