Your decision as to whether to take it or not is already made for you, is my point. It’ll be a result of your personality and past experiences. You can’t choose to give advice more or less weight than you believe it to have; it’s the same reason you can’t choose what you believe, because taking advice is based upon what you believe.
Oh, and that definition doesn’t support your statement at all; for one thing, it focuses only on the giving part, and not at all on the* recieving* part, which is rather the issue we’re debating.
Please, give me an example of one of these times when you have changed your opinion (or another has changed theirs) without outside change?
The grounds I base saying this on is the idea that there is only one thing that can mean a change occurs with zero causation at all, and that’s randomness. Only something caused at random can have no prior cause. Our opinions are the result of our experiences and our prior opinions, or they are random, or they are a mixture of random and determined. You have changed your opinions, but what is "you’ is the result of outside forces in the first place. We don’t get to select what our “I” is.
Common sense is not an argument; common sense is saying “It seems like it is so because it seems like it is so”.
And certainly, I agree with you, there are dangers - as indeed there are dangers with seperating the boundary too far, and drawing too thick a line between the two, accepting a black and white viewpoint. These dangers too should be obvious. But, either way, the danger of a particular viewpoint doesn’t affect how true, or false, it is.
We seem to have gotten rather a way away from the power advice has. I did rather have other points on why it’s powerful - for example, its lasting effect, both in terms of being allowed to continue giving it and continuing after the giver has gone; that power enforced by physical pressure or legal matters is often illegal; and that it has the potential to turn the gifted into a giver in turn. Not to mention the most fundamental point, that it can actually change the person’s mind.
After all, it worked for Jesus.