Swedish teenager Greta Thunberg said on Friday that she did not understand why adults and world leaders would ridicule children and adolescents for acting on science in response to attacks on her campaign as students conducted the second wave of global protests for the climate change.
When asked about US President Donald Trump and other people who laughed at her, the 16-year-old activist said that they are likely to believe that their worldview and interests are being threatened by climate activism.