Final answer:
The attitude towards racial discrimination and the civil rights movement changed over time due to factors such as fear of militant messages, recognition of the negative effects of discrimination, and the benefits of diversity in organizations.
Step-by-step explanation:
The attitude towards racial discrimination and the civil rights movement changed over time due to various factors. One major factor was the fear and opposition towards the militant message of the Black Panthers, which led to a decline in public support for the movement. Additionally, the recognition that racial discrimination was contrary to the interests of organizations and the positive effects of a diverse workforce also contributed to a change in attitude.