The quality of a paper and the grade of paper makes a difference to the reader and in many cases the quality of the paper is solely left to be determined, however, the writer itself always knows whether their paper is a quality document or not. This cannot be ignored as each writer that constantly builds their own document has the final say in any document that they ever write. A thesis statement is the reflection of a state that each writer is making within their document. Each document can reflect some of the information that will introduce and enhance the system even more. Each thesis and topic discussion can be made from a few angles and a few different systems. These provide an alternative to essay topics that are ultimately overused and over applied as each student sometimes focuses more on getting the paper done that actually providing any lasting quality.
The purpose of a persuasive essay is to try and convince the individual to think a specific way. These thoughts are entirely predatorial and have some things to account for, they are entirely meant on a vampiric level to steal the person's own thoughts in a delusional sense to eradicate their own lack. This is the nature of persuasion, in order to get some person to do something for you. There is very little value in this and even less meaning, but it is something that is done out of anger and really isn't very important at all.
Persuasion can also be applied to benefit people who are interested in becoming a different person. These individuals are applying systematic techniques in order to engage the mind and return them back into their own understanding as oppose to everyone else. This type of persuasive essay is often beneficial, although painful to anyone who is involved in such devices. This type of essay can be applied in both directions and with dissertation format, there are tons of topics that can offer information for either purpose.
All of these topics can be written and engaged depending on the depth of information, but all categories have more than enough supportive evidence.