"We must not indulge in unfavorable views of mankind, since by doing it we make bad men believe they are no worse than others, and we teach the good that they are good in vain"

The quote by Walter Winchell suggests an admonition versus harboring or expressing negative opinions about humanity. It delves into the mental and social consequences of holding such views. Winchell cautions that when individuals enjoy a negative view of humanity, it might have detrimental impacts on both those we might think about 'bad' along with the 'good'.

For the 'bad' people, the quote suggests that by suggesting that all of humankind is flawed or depraved, we inadvertently offer them with a sense of validation or complacency. If society jointly holds the belief that everybody is inherently bad, those who engage in unethical or dishonest behavior might feel that their actions are stabilized or excusable. The notion of "no even worse than others" implies a leveling result, where the culprits view their habits as common or normal, therefore lessening their motivation to pursue enhancement or self-reflection.

On the other side of the spectrum, the 'good' individuals-- those who act with stability and make every effort to contribute favorably to society-- may end up being disheartened. If the dominating viewpoint is that everybody is similarly flawed, then their efforts to be virtuous and ethical might seem pointless. The phrase "we teach the excellent that they are excellent in vain" underscores the possible demoralization of those attempting to do great in the world. It recommends that their goodness may appear useless if it's not seen as making a significant difference or setting them apart in a positive method.

Winchell's quote, therefore, advocates for a more balanced and positive view of humanity. By acknowledging and valuing the goodness in others, we can motivate positive behavior and individual growth while likewise challenging those who fall short to reconsider and improve their methods. It highlights the significance of acknowledging the diversity of human character and the capacity for modification, thus fostering a more constructive and enthusiastic social environment.