From the Word of the Day
incisive \in-SAHY-siv\, adjective:
1. penetrating; cutting; biting; trenchant
2. remarkably clear and direct; sharp; keen; acute
3. adapted for cutting or piercing
4. of or pertaining to the incisors
This blog doesn't fit any of those definitions; it's not on the cutting edge, it's certainly not clear and it's pretty much toothless.