I was recently added to a team of people to work on a new project at my job.  I'm not really sure the goal of the project is a good idea, so I've been reluctant to really jump into the project fully.
Why do you feel that way?
I'm very pragmatic, and like to focus on the specific outcomes and logistics.  Everyone else on this team has more of a big-picture view and is concerned with how this will make our organization look good at a national scale.  It's a difference of priorities, I suppose.
You sound a bit like me. I get lost in the details of things myself sometimes. I'm sure after you weigh the pros and cons of the situation you'll come to the right conclusion for yourself.