I don't think you can "ad-hominem" a corporation, because, despite what corporate folks enforced in the USA with the despicable Corporate Act that granted them "personality", corporations are not and will never be "hominæ" @evan.
Moreover, @FediverseSymbol telling that they "don't believe that a large corporation ... should [define] the iconography of the #Fediverse" is hardly an attack, it's just stating an opinion.
Who are *you*, Evan, to tell people what they should or should not say?
⁂