The fact remains he did not call him racist, whatever you believe he implied. For someone who claims to try hard at being charitable, I think you should take that into consideration. At the very worst if dsfyu404ed is calling Kyle Loveless a racist, I would have to argue that this particular instance of it is borne of ignorance as opposed to malice, which is an important distinction especially for your claim that he is spreading hate. Pointing out racism borne truly of ignorance is not promoting hate, even if you're wrong on the claim. Claiming a person is racist out of malice is (rightly or wrongly).
If someone (not a minority) is ill-informed about an issue that disproportionately affects minorities, to the point that they believe the issue is not so serious, and only when personally confronted with the effects do they take on a more fully-informed opinion and speak out about the injustice of it, I don't think you necessarily have to consider that person a racist, even if you think their behavior is a result of bias. And, while dsfyu404ed certainly expressed frustration with this state of affairs (as I believe anyone should), that still does not rise to the level of actually calling a person a racist. This need not apply only to race - it can also be rich people not caring about poor people problems, or men not caring about womens' issues, and so on.
For another example look at the opioid epidemic in the US now, compared to crack hysteria in the 80s. Suddenly drug addicts are victims of circumstance, unfairly targeted by unjust or antiquated laws, it's the drug companies' fault for pushing these treatments to doctors, etc. etc. Whereas in the 80s crack dealers were going to infiltrate your nice suburban community and turn your daughters into whores and your sons into foot soldiers in their gang wars, or whatever the hell. And it just so happens that the opioid epidemic is particularly bad among white communities now. However, that doesn't mean that everyone who is concerned about the opioid epidemic now, yet took a different view of the crack epidemic back in the day, is necessarily a racist in the usual sense. It could be they are ignorant of their bias, and lack introspection.