0_Apprentice
I have a few friends that are vegans, do you know much about it?
1_Wizard
Not much but I do know some people follow the diet or the philosophy or both.
0_Apprentice
I know there are different types of it, do you know about any of the types?
1_Wizard
Common vegans are dietary vegans stop eating animal products like meat and dairy. 
0_Apprentice
What are the reasons behind becoming a vegan?
1_Wizard
The main reason is that they believe its cruel. Also some extend the philosophy into other areas of their lives, and oppose the use of animals for any purpose.
0_Apprentice
Are there religious reasons as well?