“ 44. The record no doubt reveals that the Appellant was indeed unarmed, and behaved with politeness and courtesy. Perhaps he genuinely did not mean to harm anyone. Further, the issues and concerns he voiced in his long letter, are a matter of public concern, which should engage robust and meaningful debate in our society, if we are to overcome the multifarious challenges faced by the country. The issues are such as would worry every citizen, and lead him to think for solutions. Yet, the court is also equally mindful of the fact that even if the end— i.e highlighting the pressing need to address such public issues — is noble and unexceptionable, it is vital that the means to achieve it are also equally blameless. Writing a note like EX. PW-3/B and diverting the aircraft through threat of bombing it, cannot be condoned . A conviction is justified in the facts of the case. Unfortunately for the Appellant, there is no sentencing choice once a conviction is returned, because Section 4 mandates only one punishment, i.e. life imprisonment.