The presidency has always been a site of moral ambiguity, not consistent heroism
Meacham refuses to sort presidents neatly into heroes and villains, insisting instead that nearly every consequential figure in his account combined genuine moral progress with serious failure. Theodore Roosevelt hosted Booker T. Washington at the White House and resisted pressure to fire a Black postmaster, both real acts of racial courage for his era, yet also embraced ideas of Anglo-Saxon superiority and imperial conquest that Meacham does not soften or excuse.
This pattern recurs throughout the book: Ulysses Grant vigorously prosecuted the first Ku Klux Klan while his successors abandoned Reconstruction for political expedience; Franklin Roosevelt generally stood against fascism and built a more inclusive coalition, yet also interned Japanese Americans during World War II.
Meacham's point in refusing hagiography is that progress has never come from flawless leaders, only from real, compromised people making better choices than they might have under pressure — which he intends as a more honest and more useful model for judging leadership than searching for moral purity.
*Takeaway: judge leaders by the direction of their choices under pressure, not by demanding they be uncomplicated heroes.