Donna Lynn Hope said this quote

Hate. The word is thrown around as uselessly and as often as love is, and is used as a means in which to accuse and inflict damage; the weak-in-argument (weak in general) use it to discredit those with whom they disagree rather than dissect the issues for what they really are. I liken it to the predictable ad hominem attack, which is about as transparent as those who so ridiculously claim to know what’s in the heart of another.