Pakistan, March 14 -- With the introduction of biometric verification, whereby a person can be uniquely identified by evaluating one or more distinguishing biological traits including fingerprints, hand and earlobe geometry, retina and iris patterns, voice waves, DNA and signatures; one thing stands confirmed; no two human beings are absolutely alike. The concept of equality does not entail physical or mental uniformity nor does it mean that everybody is born with exactly the same capabilities. The truth is that the extent of diversity can be seen in every aspect of worldly life and this diversity is also reflected in all the inequalities one can easily recognise as existing around us. Therefore, as propounded by sociologists, equality is...