New ROCKING syntax!

    #!/usr/bin/env glas
    #
    # Yay, and hear these spoken words of wisdom, Stranger:
    #
        and: he ~ walked: through the valley ~ 
                valley + shadows & 
                valley + shadows + death --> 
                    and: he ~ feared: not: evil
    #
    # versus the barbaric cries of the past!
    #
    #! old pythonic
    #
        and( 
            he.walked( through_the_valley.combine(
                [valley, shadows], [valley, shadows, death] )
        ).and( he.feared(not(evil)) )