How does justice Harlan view the rights of state and the authority of congress?

Justice Harlan believed in a balance between state rights and federal authority, emphasizing that both have essential roles in governance. He often advocated for a restrained interpretation of federal power, arguing that states should retain significant autonomy to regulate their own affairs. However, he also recognized Congress’s authority to intervene when necessary to protect individual rights and maintain national standards. Harlan's perspective underscores the importance of both state sovereignty and federal oversight in the American legal framework.