Evolutionists have made some progress (they think) explaining such things with theories of group selection or kin selection.
When Darwin proposed a new view of biology based on chance, he cheapened everything, including our most precious human values.
In 2016 the late great journalist, novelist, and social commentator Tom Wolfe exposed Darwin’s unsolved riddle, or one of them anyway.
Truth, beauty, and goodness are abstract concepts that correspond to our deepest desires. They are not likely to have evolved by a neo-Darwinian process.
The whole point of “fitness,” in an evolutionary context, is reproduction. One has higher “fitness” if one can have more offspring.