Agape is the love of God operating in the human heart. When we rise to love on the Agape level, we rise to the position of loving the person who does the evil deed, while hating the deed the person does.
To respond authentically to what we encounter: this is how we all reacted as children, before we were punished or shamed for doing so. To respond authentically to what we encounter -- how hard it is for adults to do something that sounds so simple.
To do so, we only have to be inwardly attentive, we only have to know what we feel, we only have to be able to respond with an innocent, spontaneous, instinctive receptivity that is a finely attuned discriminating consciousness, a body and soul reaction to the world around us.