The best use of time is to glorify God in all things.
Love naturally is a necessary part of that, but love is only a PART of glorifying God.
It isn't the whole thing.
This is where Warren is wrong.
I guess you'd better
let Jesus know
that in your exalted judgment,
JESUS IS WRONG
because Warren got it from Jesus.
I happen to believe Jesus is right--and Warren, too because he got it from Jesus.