(This is another in a series of 30 guest columns that will run in October, when optimism reigns supreme across the NBA. The theme will be “Five Reasons to Feel Positive About … ” We encourage you to follow the authors on Twitter and visit their sites. – CS) In the wake of the Carmelo Anthony trade and the departures of Kenyon Martin and J.R. Smith – the ending of the “Thuggets” era – Denver Nuggets vice president of basketball operations