"America's Homer" isn't someone you pick by committee. The fact that you have to debate means that this person does not exist. The American literary tradition is far too new for someone to have the kind of impact as others on the list. We are talking about people who, through their writing, created and evolved language itself.
No single author has defined how America speaks and writes the way Dante did for Italian or Cervantes for Spanish. And perhaps no one ever will.
> No single author has defined how America speaks and writes the way Dante did for Italian
No English language version of the Bible - prior to the King James Version - contained descriptions of Hell. At best, modern American conceptions/beliefs about Hell is fan-fiction based on Dante's Inferno.
Neither TFA or this thread are legally binding, there are no consequences other than some fun and maybe finding something new to read.
Or Shakespeare for English