No, your point was, "It is if you allow the other side to do exactly the same, as noted in the linked article."
The other side is not doing exactly the same. The other side never intended to do exactly the same, and for good measure, the CEO promised that if they did, they would be prevented from doing so, too.
You are now making the claim that, if side X exhibits behavior A, and opposing side Y exhibits behavior B, it is no longer legitimate to compare behaviors A and B - whatever the behaviors are, they are exactly the same simply because they're held by opposing sides.
The other side wanted a custom icon. They got it. The content of the icon is irrelevant to the question "did twitter censor political views not shared by the CEO?" The answer is "yes", regardless of the content of the icon granted to the other side.
The content is important though because it's precisely why they weren't allowed the hashtag.
They were allowed other hashtags that didn't have the same negative "attack ad" approach so it doesn't look like politically motivated bias so much as them just not wanting to promote negative attack ads on their platform.
You can call it censorship. That's fair. But it's unfair to call it bias or politically motivated censorship.
You're saying that, because Twitter is not allowing a custom emoji who's entire reason for existing is to be a negative attack on someone, it's censorship?
"No attack ads" isn't the same thing as "no anti-Hillary attack ads". If you can cite the Hillary campaign getting a custom emoji for an anti-Trump hashtag, do so.
> "No attack ads" isn't the same thing as "no anti-Hillary attack ads".
Irrelevant. Twitter denied them a custom icon whereas allowed their opposition to have one. The content of the icon has no bearing on the matter. It's censorship. That is twitter's choice but it is still censorship, based on the CEO's politics.
You're going to have to explain far, far better than just saying, "censorship" over and over again. Especially when the RNC was able to get several custom emoji, and they didn't give out any negative or attack emoji.