Forex Technicals Vs. Fundamentals?

Do you agree that

1. All known market information about supply and demand, can be found in price chart, making fundamentals irrelevant?
2. Because all known market information is already factored into price, you are effectively trying to predict the future, and the events that will occur in it, if you consider fundamentals?

Alternatively, do you agree that it is important to understand/consider the fundimentals behind the asset you're trading?

Why?

Source.