Whether the precept of love of our neighbor is fittingly expressed?

Objections

Objection 1 : It would seem that the precept of the love of our neighbor is unfittingly expressed. For the love of charity extends to all men, even to our enemies, as may be seen in Mt. 5:44. But the word "neighbor" denotes a kind of "nighness" which does not seem to exist towards all men. Therefore it seems that this precept is unfittingly expressed.
Objection 2 : Further, according to the Philosopher (Ethic. ix, 8) "the origin of our friendly relations with others lies in our relation to ourselves," whence it seems to follow that love of self is the origin of one's love for one's neighbor. Now the principle is greater than that which results from it. Therefore man ought not to love his neighbor as himself.
Objection 3 : Further, man loves himself, but not his neighbor, naturally. Therefore it is unfitting that he should be commanded to love his neighbor as himself.