Even though your thoughts can be influenced, we still have the freedom to make choices as we please.
Reason is impervious to indoctrination (though some struggle to use it irrespectively), though I feel that ''thinking'' involves more than reason alone. As far as I am concerned, thinking also involves beliefs and opinions, which are influenceable. In many societies, children are told what is right and wrong. In many cases, this trend also applies to various ethical issues. For this reason, I'd propose that we do have the capability to think freely (through reason), though aspects of our thinking may be less liberated than we're aware.
Or your entire logic could be wrong, since the concept of thought was developed long before the concept of peer influence, by any standard.
As far as I am concerned, thinking also involves beliefs and opinions, which are influenceable.
I was thinking about this yesterday so I thought I'd share it with you guys and see your thoughts too.
My question: Are we free to think?
It may seem obvious at first because you will say you have the freedom of thought because you can think about whatever you want - your mind is private.
But look at it from a different angle; for example the news. They represent stories however they want, you are constantly influenced by their representations of things thus making you have similar views to them. Yes you can physically think any thought you want but the thoughts that you think of are influenced from other people or institutions so are they really yours?

