Everything has a function including crime, education, family, etc...
Society is like the human body/organic analogy
A consensus theory which means that society shares norms and values and this is social cohesion
It is a macro theory
It focuses on the positive rather than negative functions that different structures perform in society
Overlooks the negative aspects of things like crime and religion
Society is made up of different parts that fit together to ensure societies survival
Society is based on value consensus
Strengths:
Keeps society working together
Everything has a function
Consensus theory
Social cohesion
Weaknesses:
Functionalism overlooks negative functions such as crime and religion
Macro theory
Not everything fits together perfectly
Theory is too positive
Some people say it is outdated - society has changed from say 100 years ago
Is it relevant?
Functionalism is relevant in society today as society still needs all of the institutions to keep society running smoothly and ensure society's survival. Even crime is needed for functionalism as it helps people to learn what is right and wrong and the norms and values. Education is needed to help with family which helps with economy.