From the image alone, I can see:
A well-known public figure speaking at an event
Strong visual cues of political messaging and branding
The image clearly functioning as political advocacy / persuasion content
A few quick clarifiers so I don’t miss the mark:
What kind of blog is this?
Neutral analysis / media literacy
Opinion or commentary
Political critique
Supportive piece
Fact-checking / rhetoric analysis
Tone you want:
Academic / journalistic
Casual blog
Persuasive
Satirical
Balanced / “both sides”