Many thoughts were jumbled in his mind, making the Alchemist feel that his understanding of the situation needed to change.
However, he could not help but feel that he would not be able to come up with a satisfying solution to the problem under such circumstances.
Thus, he ultimately needed to adopt a new understanding of the situation and a more definite clarity about the matters at hand.
These doubts and concerns no longer needed to be further understood or speculated upon with special judgment by others.
The circumstance might just be such a thing after this experience.
Then, what kind of unsuitable thoughts did he need to entertain concerning the problem?
Were the facing of such problems and the answers remaining down to a clear understanding and acceptance of the problem's results?
This meant that there was no longer a need for speculation or special judgment by others.