I've had more than my fair share of negative, pessimistic, defeatist moments during my time as a Celtics fan, including many that are forever on record here in the CB forums, much to my chagrin. And I can certainly understand why the Golden State juggernaut has many people feeling hopeless.
Lately, though, I've been trying to shift in a new direction—not mindless bubble-gum "positive thinking," but the mindset that nothing's done until it's done, we won't know unless we try, that's why they play the games, etc.
Sure, the odds say that Golden State is the team to beat for the next several years, but nothing's written in stone.
Remember how the Miami Superfriends were talking about "not four, not five, not six ..."? Well, they were right—they won only two (not four, five, six, or more), and their "dynasty" was over in only four years.
Maybe the Warriors won't be able to afford to keep this group together for long. Even if they do, maybe that will prevent them from having a good enough bench, and the starters will wear down quickly. And maybe some team will figure out how to counter Golden State's "four wing-size defenders" scheme and leave the "cutting edge" Warriors in the dust.
Four years from now, LeBron could be a shell of himself and Golden State's "four cornerstones" could be scattered to the four winds of the NBA (sorta like how now LeBron is in Cleveland, Wade is in Chicago, and Bosh possibly will be forced to retire). I don't think Boston, or any other team, should just sit around and wait for the next Bird-level player to drop into their lap, or be content with "playoff-level" basketball while we wait for the league's superstars to be put out to pasture.
The rest of the league will be gunning for Golden State, which means lots of pressure on the Warriors night in and night out. Interestingly enough, the Warriors and Durant just showed that they can't stand up to the pressure.
Players around the league, including in Boston, should be energized to prove themselves, should be stoked for the opportunity to take down Goliath. They should want to dunk on Green so hard that they forever shut his mouth, and wear down Durant's shaky knees and break Curry's tender ankles. Just imagine if Cousins ended up in the right situation—with the right coach, the right teammates, the right organization—and it inspired him to go absolutely beast mode on the rest of the league. Maybe Boston circa 2016 is that "right situation." Maybe not. But we won't know unless we try.