I hold with the use of the word vague

Not clear in meaning or application

A lot of the theories (knowledge) put forward as fact are often open to interpretation.

A persons viewpoint changes their perception.

I am not out to disagree with anyone and I can only say that I think you're taking this a little bit too personal.

My opinion is simply that until we fully understand everything, then we know nothing for certain.

There is of course the train of thought that would say that nothing of what we experience is real. Not something I subscribe to but they could be right.

I can't be 100% sure they aren't so therefore it's false of me to say they are wrong, just as it would be for them to claim 100% certain they are right.

Escape the bounds of your own senses and the world would be a much different place and all the laws would be changed forever.

Flesh is a prison only in the imagination are we truly free.

If we accept all we learn nothing.

Question everything.

I have many more questions than I will ever have answers.