You can help others to change their attitudes by changing the conditions that precede a behavior.

Attitudes

Attitudes refer to an individual's settled way of thinking or feeling about something, typically reflected in their behavior or expressed opinions, which can be positive, negative, or neutral.

Behavior

The way in which one acts or conducts oneself, especially towards others, reflecting personal and social values.

Conditions

Specific circumstances or factors affecting the way in which people live or work, especially with regard to their safety or well-being.