No, it's more than just words. Would you want to participate in a profession where roughly 50% of your colleagues go behind your back to spew outright hatred at your ethnic group? Do you think you have a right to know about such behavior?
Here's a direct quote the paper has from EJMR: "And America lost its war against blks. [...] At least until we resolve to final solution"
Do you have any empathy at all for those on the other side of this?
Strange topic of research for an economist.