Positive leadership isn’t the same thing as “soft” leadership
Sometime, when people are urged to take a positive approach to leadership, there is some push-back. Some people seem to equate “positivity” with being super-nice, but being kind is much deeper than a spewing of empty compliments like “good job” or “nice work” or “super!”
An approach that upholds high standards and is very specific about behavior is positive, but not soft. Be rigorous, not ruthless.