I use these things called "facts" instead of "statistics" perpetuated by Islamophibic fearmongering. I suggest you try doing the same.
Let us give it a try, with actual facts:
This famous
study has been posted numerous times already.
Without source data I find that hard to count as facts. Is there not peer reviewed jornals for this sort of thing? I have tried to look through the link to find actual examples of cases they put into one group or the other, and cannot. However there is this point:
The occupation of Pakistan’s western tribal regions by local combat forces allied to American military forces stationed across the border in Afghanistan accounts for another 12%
This ilustrates the problem. This conflict is at heart an ethnic one, Pashtun against Punjabi. However the agenda has been set by the Pashtun insergents as "real" wahhabi islam against the "muslims in name only" in Islamabad. Does this make it a religious conflict or an ethnic one? I do not know, but it seems a very strong point to make this not religiously motivated where the example in the OP is.
I would suggest the world has changed since 2003. The Arab spring, the unrest following the invasion of iraq, and the intensified conflict in sub-saharan africa have caused increases in terrorist actions in these areas, and many of them include strong religeous themes in there message. I would suggest looking at
the list I gave above to sanity check your figures. Are you willing to say that only 1 in 20 on that list are religiously motivated? It does not look that way to me, Boko Haram are in it quite a bit, and they seem religiously motivated to me.
[EDIT] Also, without the source data to check it is hard, but the Rowandan civil war could have been counted as many seperate terrorist actions, and we have not had a repeat of that as a pretty much "pure" secular conflict.
what over 95% of all suicide terrorist attacks before 2004 had in common was a strategic goal: to compel a democratic state to withdraw combat forces that are threatening territory that the terrorists’ prize
This is not the same as 95% do not have religious motivation. I think this could very well be true, most organised acts of violence are really to apply preasure on a state, and terrorism works better against democratic states than despotisms (though I suspect there have been more non-democratic states targeted recently than 1980 to 2003). However if an organisation says "lets smash state X because they are sunni / shia / hindu" then they probably have religious motivation. If they say "lets smash state X because they are disciminating against us" then they may well not have religious motivation. Both these groups would fall into the 95% figure given above.