It depends on the nature of the hatred. Everyone hates SOMETHING.
From a Christian perspective, even Jesus from time to time expressed anger and hatred, but those displays were specifically aimed at corruption of Israelite religious practices. The purging of the temple, for example, was carried out with heated rage. What had happened, over time, was that merchants came to congregate at the temple in order to sell animals to be used in sacrifice. According to Hebrew law, the priests of the temple were to benefit from temple sacrifice--basically that's how they got their food. Well, not ALL Jews are necessarily agrarian, so it would be impossible for some to bring their sacrifices from their own stock as was required. So having merchants at the temple selling animals suitable for sacrifice was just a convenience.
The problem was that the merchants were there to make a profit, and it's reasonable to assume that the prices set for certain kinds of animals were completely inappropriate. We might call it "highway robbery." That Jesus expressed rage and hatred when He is most known for preaching mercy, love, and kindness should not be surprising. Who was the rage and hatred directed against? That's the first question--the temple merchants. The other question is: Who stood to benefit from the temple purge? Those who sought to bring a genuine sacrifice from the heart and worship at the temple. The way in which Jesus expressed anger and hatred was for the benefit of those who loved God.
So yes, there ARE times when hatred and rage are appropriate. We hate things that do not please us. We hate injustice. We hate those who attack our possessions and our families. Love is the IDEAL, and for the Christian we are called to love all people. Looking at it realistically, it's something we try to do even though it can't be perfectly done at all times. But whether hate is evil or sinful depends on the appropriateness to the situation and the condition of the heart. We should never hate someone, for example, on the basis of skin color or ethnicity. We SHOULDN'T hate based on sexual orientation. However, if the actions of those we disagree with infringes upon the freedoms of others, then it is perfectly acceptable to hate those behaviors and act accordingly--that is, to protect others from harmful consequences. In such cases, hate is a perfectly reasonable, acceptable, and appropriate response.
Think of it another way: Can you imagine loving with all your heart someone who is known, proven, and willfully and openly to being an unrepentant pedophile rapist axe murderer? If you can, you've got a more disciplined heart and mind than I do. Either that, or you're crazy.