A Random

SCIFI.radio story

Earth receives a visit from future selves with warnings of impending doom who are friendly but incomprehensible even though they are only slightly radioactive who tend to stutter under pressure when confronted by a crowd of people with pitchforks and torches but one cunning young man somehow convinces them that people are okay and they are taken in by a kindly old lady who mistakes them for lost children.
The End.