THERE'S A DISCUSSION GOING ON OVER AT the Strategic Planning for Nonprofits group on LinkedIn about leadership and change management. So far, the topic is pretty broad and most of the posters are encouraging ways to focus it. Until now. One poster, a military officer, weighed in saying that the first 90 days is the most critical for new leadership to make change. If you let the opportunity go by the boards, you're stuck with what you've inherited. He writes: The First 90 Days are critical and in most cases can make or break a true leader in the end. The First 90 Days of assuming a leadership position are the times that you are going to affect any real change in the organization, otherwise you have got what you got for the rest of your term. -- Corey Brown You may be familiar with the "honeymoon" period of a new job. It could last 6 weeks, 6 months, or a year. It's the time period when an organization is most forgiving of...