For 10 points, name this victim of a savage 1856 caning by Preston Brooks.
This man's association with William E. Channing led him to argue Roberts v. Boston, making arguments about the psychological impact of segregation on children that were heavily cited in Plessy v. Ferguson. This man's long tenure on the Foreign Relations Committee saw him clash with Hamilton Fish over Grant's programs and fight for recognition of Haiti; he took that position shortly after shocking audiences on the campaign trail with his vigorous impersonation of El Cid in speech about the "Barbarism of (*) Slavery." This man had earlier described Stephen Douglass as the "Sancho Panza" to a man derided for his "incoherent phrases" and hoped that "South Carolina" would "[lie] howling." This man's most notable opponent pussied out of a duel with Andrew Burlingame in the wake of this man's speech against Andrew Butler, the "Crime Against Kansas," which led to the desk of this Massachusetts native being ripped off the Senate floor. For 10 points, name this victim of a savage 1856 caning by Preston Brooks.
This man's association with William E. Channing led him to argue Roberts v. Boston, making arguments about the psychological impact of segregation on children that were heavily cited in Plessy v. Ferguson.
Charles {Sumner}