I don't think they're petty personal attacks. They are important concerns which I share.
Regardless, since this particular member of the project has clear incentives to be biased in favor of Google, they should have recused themselves, and asked another member of the project/moderator of the list to judge whether the message was appropriate.
Regardless, since this particular member of the project has clear incentives to be biased in favor of Google, they should have recused themselves, and asked another member of the project/moderator of the list to judge whether the message was appropriate.