Then don't LIKE the tweet in the first place.
No-one is judging those that stay silent.
We've all been there, before we chose to start speaking up, and taking the negative consequences for ourselves.
But if you first demonstrate solidarity and then cowardly RETRACT it whilst shoving someone else to the wolves, you're not worthy of respect.
By all means safeguard yourself whilst the woman and the cause you just highlighted and then sabotaged in the same day are left copping the flack.
But my sympathy evaporates as you execute your u turn.
The women who JKR patently does agree with are far more vulnerable than she is, and she just made life more difficult for them.
"Do it to Julia"
How many high profile folks are going to do this kind of thing? Seriously, u turns are so much worse than staying away in the first place.
And the morality running through her books, one of the reasons she is so loved, is that she espouses the principle of standing up for what is right and fair, not what is popular.
Rank hypocrisy.