You can propagandize just by callingattention to something.
你只要唤起人们对某事的注意就能起到宣传的作用。
《柯林斯英汉双解大词典》
2
"Thirty years ago, I was fighting for my tomorrow. Now, I am fighting for the future of my sons," says Susan, now a mother of two, who has kept calling people's attention to climate change.