Why is it important for total defence to involve every Singaporean and every sector of society?

1. If others Singaporeans see people not participating in some sectors of singapore,it will affect everyone's psychology.

2.So that if  a crisis really happens,everyone will be prepared.

3.So that we have many different type of people with different experience,we will have more of a chance to survive in a crisis

Done by: Joshua Chua,Joel Tio And Nigel Tan