From my perspective civil rights are the constitutional rights that the government can uniquely deprive you of. For example, a jury trial. No one else can try you, so only the government can deprive you of that right. It's fairly limited in practice anyways, but it is true.
The right to life, etc. anyone can deprive you of.
> I don't see how someone could stop me from voting. If they do that is just kidnapping, threats of violence, etc.
Section 131(b) of the Civil Rights Act of 1957 states that “[n]o person, whether acting under color of law or otherwise, shall intimidate, threaten, coerce, or attempt to intimidate, threaten, or coerce any other person for the purpose of interfering with the right of such other person to vote or to vote as he may choose” for any candidate for federal office.[1]
The right to life, etc. anyone can deprive you of.