I'm stating from experience! I have 2 males and I cannot bond them for the life of me.
They were completely bonded, so much that one would freak out if theother was missing, and then one day, the fur went flying when thehormones changed and they have not been able to be together since.
They are housed in a double hutch, the only thing they have betweenthem is 1cm x 1cm wire and now they cuddle through that. But I cannotput them together, the second I do the fighting starts. No matter whereI try or what I try, I just can't win!
So I stand by the 2nd view. It really depends on the personality of theindividual rabbit. I, however, would not recommend a male/male pairunless you are prepared to separate and care for each separately ifneeded. It would be much more likely to have a female/male pair workout, as long as they are fixed. But those don't always work out either.