<span>The quotations which stand as examples of opinion are: We act as if we have all the time we want and all the solutions. We are all in this together and should act as one single world towards one single goal. In both cases you can see how a speaker expresses his own thoughts towards particular situation. In the first sentence there is "as if" used, which leads us to conclusion that the speaker compares something based on his perception.The second sentence contains incentive suggestion which also is derivative from someone's opinion.<span>
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<span>The title of historian is not recognizedprofessionally and rests rather on the recognitionby its pars.</span> <span>The historian is often compared tojournalist of investigation, with the detective or theexamining magistrate, and it may find it very beneficial to conform to a recognized method<span>.</span></span>
Which war are you talking about?
The answer is Galileo and the theory is heliocentric. Hope this helps!