“The purpose of this title [now 54 U.S.C. 200501 et seq.] is to authorize the Secretary [of the Interior] to establish an urban park and recreation recovery program which would provide Federal grants to economically hard-pressed communities specifically for the rehabilitation of critically needed recreation areas, facilities, and development of improved recreation programs. This program is intended to complement existing Federal programs such as the Land and Water Conservation Fund and Community Development Grant Programs by encouraging and stimulating local governments to revitalize their park and recreation systems and to make long-term commitments to continuing maintenance of these systems. Such assistance shall be subject to such terms and conditions as the Secretary considers appropriate and in the public interest to carry out the purposes of this title. It is further the purpose of this title to improve recreation facilities and expand recreation services in urban areas with a high incidence of crime and to help deter crime through the expansion of recreation opportunities for at-risk youth. It is the further purpose of this section [probably means title] to increase the security of urban parks and to promote collaboration between local agencies involved in parks and recreation, law enforcement, youth social services, and juvenile justice system.”