Tempest seems to be taking the credit in Community Responses To The Jonathan Ross Hugo Host Debacle – Part 1 | K. Tempest Bradford.
I agree with her that Seanan McGuire is nice, but I have to point out that nice people sometimes do bad things, and in this case, Seanan reacted knowing very little about the situation, so more people who knew little about the situation also responded. It's how flamewars work.
Tempest hasn't said anything specifically about white women's tears yet. Maybe she knows her audience will get that from what she has said.
ETA: Related: It really is time people stopped hating Jonathan Ross - Telegraph