Eldredge and Gould, proposing that evolution jumps between stability and relative rapidity, are described as "discrete variable speedists", and "in this respect they are genuinely radical."
Eldredge e Gould, ao propoñeren a evolución dá saltos entre a estabilidade e a rapidez relativa, son descritos como "velocistas variables discretos", e "a este respecto son xenuinamente radicais".