I have approximate answer and possible beliefs and different degrees of certainly about different things , but I'm not absolutely sure of many anything , and many things I dont know anything about . Such as whether it means anything to ask why we're here and what the question might mean . I might think about it a little bit but if I cant figure it out , then I go on to something else . But I dont have to know an answer . I dont feel frightened by not knowing things which is the way it reality is as far as I can tell , possibly . It doesnt frighten me . So why dont you ? :'>