[wpietri]

You should certainly speak however you please. But there are three big reasons reason I often explicitly mention when something is my opinion. One, it signals to others that I am not one of those people who confuses my opinion with objective fact. Two, it creates conversational room for others to express differing opinions without the discomfort of interpersonal conflict. And three, it helps me remember that my map is not the territory, that my opinions really are just imperfect opinions.