Greenwald jumped to blaming Democrats for 'goading' Trump into attacking Syria. He immediately focused on condemning any Democrats in support of removing Assad because to focus on Trump would make him look like even more of an idiot after spending the last year claiming Trump was less of a hawk than Hillary. Greenwald's primary target is always America, liberals who aren't as far left as himself, and anyone who would make his ego take a hit or make him look stupid.
As for the media, I think most of any shock and awe re: the bombing faded when it was revealed Trump had tipped off the Russians and failed to crater the airbase - even Chris Matthews suggested it was all a stunt.