Oh, that's a good point!

On this article, I took an image from the BBC website:

https://medium.com/fuck-niches/people-who-run-out-in-front-of-cars-are-either-stupid-or-insane-c38e2f9bf9a3

And on this one I took an image from the Insulate Britain website:

https://medium.com/indian-thoughts/should-protesters-be-allowed-to-block-traffic-is-it-the-best-tactic-anyway-ce1919d6b1fa

Should I replace those with copyright free images?