I'm a natural sceptic, so here is my take:
1. Is there a pizza code in the Podesta emails that refers to something that is not food related - yes, self-evident
2. Is this code known for pedophilia - yes, see FBI manuals
3. Could this code be used for other shady stuff that might not be sexual abuse related, eg political power brokering - yes
4. Are the people involved in pizzagate (Podestas, pizza restaurant etc.) into weird satanic art with pedo and ritualistic connotations - yes
5. Is there a lot of circumstantial evidence (social media posts, symbolism, artwork etc.) that points to pedophilia - yes
6. Is pedophilia prevalent in politics - yes, because it is a blackmail tool and these scumbags are protected by the power structure
7. Is there hard evidence beyond a doubt that the people currently under internet grassroots investigation are pedos or associated with pedos? - no, at least not public evidence (who knows what is in the Weiner emails...)
8. Is there enough circumstantial evidence for law enforcement to start an investigation, incl. obtaining search warrants for electronic devices and locations like the pizza restaurant - yes, probably depends on the judge
9. Is law enforecement capable to conduct an investigation without interference from higher-ups - I doubt it.