all liberals are different but conservatives are all the same?
is that right?
no
there are all kinds of different conservatives
there are some who are more Libertarian, there are some who focus more economic issues, there are those (mostly Evangelicals) who are part of the 'Religious Right',
there are Neo-Cons who were Democrats but became Republicans when the Dems went more to the Left (Neo-Cons are not opposed to Big Government when it comes to 'law and order' issues, they are for involvement in other countries and are more moderate on Economic issues)
those are just the kinds of conservatives in the USA
we can find other groups, like Jacobites or Distributionists
there is also the new "Alt-Right" which is slightly Fascist
in the USA, we have a winner take all system
like in a Parliamentary system, if you get 10% of the vote, you get 10% of the Parliament
here if you are running for congress and your party gets 10% of the vote in a region, you get nothing
so in Italy and France you can have a decent party with only 10%
but here you have to get 51%
so it leads to all kinds of odd groups working together, both the Democrat and Republican parties are just huge coalitions made up of subgroups who do not always share the same interests