In The Name of Allah, The Most Merciful, The Bestower of Mercy.
Allah [The Exalted] said:
إِن يَتَّبِعُونَ إِلَّا ٱلظَّنَّ وَمَا تَهۡوَى ٱلۡأَنفُسُۖ
“They follow but a guess and that which they themselves desire”.
When a person is bereft of correct Imaan and the creed that Allah has ordained, their situation is one of two: corruption in knowledge or corruption in intent. Corruption in knowledge results from following conjecture, and corruption in intent results from following desires, or both may be combined in a person. The rectification or well-being of a person cannot be attained except by way of two affairs: upright knowledge and upright Intent. (1)
Listen to this clarification By Dr. Shaikh Abu Iyaad [may Allah preserve him]: https://www.youtube.com/watch?v=RI1nnYN2Rgc
Then explain to your child that these people are, first and foremost, devoid of sound Aqeedah, particularly that 20-year-old Swedish woman, so-called climate activist.
Ref 1: An Excerpt from Sharh Kitaab At-Tawheed. Lesson 4.