29 U.S.C. § 621 — Congressional statement of findings and purpose

in the face of rising productivity and affluence, older workers find themselves disadvantaged in their efforts to retain employment, and especially to regain employment when displaced from jobs;

the setting of arbitrary age limits regardless of potential for job performance has become a common practice, and certain otherwise desirable practices may work to the disadvantage of older persons;

the incidence of unemployment, especially long-term unemployment with resultant deterioration of skill, morale, and employer^* acceptability is, relative to the younger ages, high among older workers; their numbers are great and growing; and their employment problems grave;

the existence in industries affecting commerce^*, of arbitrary discrimination in employment because of age, burdens commerce and the free flow of goods in commerce.