I don't hate Marchand, just his guts!
(Read that here somewhere and thought it was pretty funny...) No bias against him at all.
Check this out.
http://www.bostonglobe.com/sports/2015/01/17/bruins-brad-marchand-his-suspension-could-worse/0g1OGMfWMc0H2hDhWO4pAK/story.html?comments=all&sort=NEWEST_CREATE_DT
I like the quote from Marchand in the headline. It seems clear that he expected the suspension and fine to be much more harsh than the measly 2 games.
Carcillo got what he deserved for the cross check. His next offence (and it will most likely happen) the suspension should be longer and the fine greater. This is what will make sense to repeat offenders.