<p>Criticism may not be agreeable$$$ but it is necessary. It fulfils the same function as pain in the human body; it calls attention to the development of an unhealthy state of things. If it is heeded in time$$$ danger may be averted; if it is suppressed$

<p>Criticism may not be agreeable$$$ but it is necessary. It fulfils the same function as pain in the human body; it calls attention to the development of an unhealthy state of things. If it is heeded in time$$$ danger may be averted; if it is suppressed$$$ a fatal distemper may develop.</p>