yourioname, I don't know a single feminist who would endorse the awful "throw rocks at boys" t shirt. FWIW I complained pretty vigorously when they came out.
Once again, feminism gets blamed for attitudes that it doesn't hold, for things that have everything to do with unscrupulous market capitalism and nothing to do with feminism.
Here is a quote from the Goldman on his product:
""I'm a guy. I couldn't give a rat's ass about girl empowerment. Our market is teenage girls. I know what sells."
Why people took that t-shirt and come to the conclusion that feminists are to blame is testimony to how successful the smear campaign against feminism has been and to people's willingness to backlash against it.
And let's be honest. In real life, who is more likely to throw rocks at whom? Do teenage girls actually go around throwing rocks at boys or do grown men throw rocks at women and girls? Which one is more likely to happen?