President Donald Trump Greta Thunberg, atmosphere dissident, is the most youthful Time human being of the Year 4 years ago Time calls the environmental change dissident the "most convincing voice on the most significant issue confronting the planet." Time on… ‘I haven’t consented to anything’: Trump discourages China economic agreement 4 years ago President Donald Trump managed a blow Friday to financial specialists who were trusting the United States and China were creeping…