Yes, it is. Being a "tool" is considered stupid, but ultimately harmless. "Whores" and "sluts" are definitely not considered harmless. Obviously not by everyone, but by most people, yes.
The author pretty clearly doesn't think all men are "d bags." Her main point is essentially that "A women's power rests in her ability to capture male attention and do whatever possible to hold that attention," and that the same isn't true for men. Is she entirely right that a woman's only power is her ability to capture male attention through her looks alone? I don't know. But is it more true for women than for men? I'm pretty sure it is.
She also never says it's okay for her to stare and not for you. She thinks it's unfair that men "have the power to look minus the consequences." Again, I can't say whether or not she is correct, but let's not accuse her of saying things she is clearly not saying just to ridicule her, and, by extension, all "feminists."