non muslim pandai2 quote from one or two verses of Quran and misinterpret them to their own thinking, saying kafir is needed to be slayed upon.

Nice logic there /k.

Go find one ustaz and learn from him.
If you learn on your own, you will be lost because you are unable to understand the knowledge yourself. You need guidance from educated person, such as ustaz or the ulama.

Among the revert ustaz are those like Ebit Lew & etc. They are more than welcome to enlighten you.

Dont just learn from one ulama.
Learn from multiple teachers to get the best enlightenment.

No i don't agree with him.
Kafir harbi are the ones who imposed war to other muslims.
Such example is the Zionist Israel like they did to the Palestinians.
Not all Israel are kafir habir, just the Zionist group only.

Intel israel, Mcdonald israel, FB israel, Toyolta Israel, Proton Perdana 2016 Israel all those are not kafir harbi.