How Can a Loving God Send Anyone to Hell? Also: What is Hell like? 

The thing Philippe said about their character being fully formed about their rejection of grace as a kind of punishment in itself was a very deep insight to me. I've always taken a view that all who are in the lake of fire will be suffering in the way that someone who tries to attain everlasting life according to their works suffers.. the way that being under the law becomes a kind of mental anguish effecting one's character. They'll certainly be stripped of all prospect of salvation to life by grace, and thus they'll dwell forever in the experience of death (as Paul puts it) being a kind of character embodiment based on works (if you can understand that).

What is the name of the book he talks about hell?

Cuz God is neither a Calvinist nor an Arminian .